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/* V76001 · màn hình đầu gọn hơn: một nút chính, một màu nhấn (chỉ đổi giao diện) */
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.v76-value{margin:14px 0 18px;color:#4c6065;font-size:16px;line-height:1.55;max-width:34em}
.v66-hero-actions{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
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.v66-hero-actions .v151-hero-register{min-height:52px}
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.v66-admin-link[data-v66-admin]{font-size:12px;opacity:.6}
.v76-value{margin-top:22px}
.v66-support .v66-btn[data-v86-enrollment-open]{background:#137f71;box-shadow:none}

/* V76032 · Không gian học tập: 4 khu vực. Máy tính (>=1181px): 3 thẻ + cuộn ngang sang thẻ thứ 4. Máy tính bảng và điện thoại giữ kiểu danh sách/thẻ dọc như cũ, chỉ có thêm mục thứ 4. */
.v66-public-home .v66-feature.v86-feature-card[data-v86-kind="vocab"]{--v86-accent:#0f7b6c;--v86-soft:#e3f3ef;--v86-ink:#0f6a5d}
.v66-public-home .v66-feature.v86-feature-card[data-v86-kind="exam"]{--v86-accent:#2f6fb0;--v86-soft:#e4eefa;--v86-ink:#255a92}
.v66-public-home .v66-feature.v86-feature-card[data-v86-kind="writing"]{--v86-accent:#6b5ca5;--v86-soft:#ece8f7;--v86-ink:#53468a}
.v66-public-home .v66-feature.v86-feature-card[data-v86-kind="lesson"]{--v86-accent:#c0702a;--v86-soft:#fbeedd;--v86-ink:#9a5619}
.v66-public-home .v66-feature.v86-feature-card .v86-feature-icon{background:var(--v86-soft);color:var(--v86-accent)}
.v66-public-home .v66-feature.v86-feature-card .v86-feature-icon svg{stroke:currentColor;fill:none}
.v66-public-home .v66-feature.v86-feature-card .v86-feature-tag{display:none}
.v76-rail-nav{display:none}
@media (min-width:1181px){
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  .v76-rail-nav button:disabled{opacity:.35;cursor:default}
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  .v66-feature-grid::-webkit-scrollbar{display:none}
  /* Biểu tượng bên trái; tiêu đề (một dòng) và nhãn nhỏ nằm ngay dưới tiêu đề; mô tả và nút ở dưới. */
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  .v66-public-home .v66-feature-grid > .v66-feature.v86-feature-card .v86-feature-copy h3{grid-column:2;grid-row:1;align-self:end;margin:0!important;padding:0!important;top:auto!important;left:auto;white-space:nowrap;font-size:clamp(18px,1.45vw,20px);line-height:1.25}
  .v66-public-home .v66-feature-grid > .v66-feature.v86-feature-card .v86-feature-tag{display:inline-flex;grid-column:2;grid-row:2;justify-self:start;align-self:start;margin-top:6px;font-size:13px;font-weight:700;padding:5px 11px;border-radius:99px;background:var(--v86-soft);color:var(--v86-accent)}
  .v66-public-home .v66-feature-grid > .v66-feature.v86-feature-card .v86-feature-copy p{grid-column:1/-1;grid-row:3;margin:14px 0 0!important;font-size:16px;line-height:1.55;align-self:start}
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}


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.student-app .hsk30-session .single-flash.review-flash{--v90-flash-height:clamp(330px,46dvh,450px);box-sizing:border-box!important;width:min(100%,760px)!important;height:var(--v90-flash-height)!important;min-height:var(--v90-flash-height)!important;max-height:var(--v90-flash-height)!important;margin:24px auto 12px!important;padding:26px!important;display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;text-align:center!important;overflow-x:hidden!important;overflow-y:auto!important;overscroll-behavior:contain;scrollbar-gutter:stable;touch-action:pan-y!important;position:relative;isolation:isolate;cursor:pointer;border:1px solid rgba(26,156,133,.28)!important;border-radius:18px!important;background:radial-gradient(circle at 90% 8%,rgba(111,189,255,.18),transparent 29%),radial-gradient(circle at 8% 92%,rgba(55,202,158,.17),transparent 31%),linear-gradient(145deg,#fff 0%,#f6fffc 50%,#f7faff 100%)!important;box-shadow:0 18px 44px rgba(31,101,105,.12),inset 0 1px 0 rgba(255,255,255,.85)!important}.student-app .hsk30-session .single-flash::before{content:"";position:absolute;z-index:-1;top:15px;right:15px;width:38px;height:6px;border-radius:999px;background:linear-gradient(90deg,#31b99e,#6595ee);opacity:.72;pointer-events:none}.student-app .hsk30-session .single-flash .hz{flex:0 0 auto;font-size:clamp(52px,18vw,82px)}.student-app .hsk30-session .single-flash .py{color:#17796d;font-size:clamp(18px,2.2vw,24px);font-weight:760;line-height:1.35;margin-top:8px}.student-app .hsk30-session .single-flash .meaning{margin:7px 0 0!important;font-size:clamp(16px,2vw,21px)!important;line-height:1.38!important}.student-app .hsk30-session .review-example{max-width:100%;margin-top:18px;padding:12px 14px;border-radius:10px;background:#f6f8f7;font-size:16px;line-height:1.42}.student-app .hsk30-session .review-example b{display:block;font-size:clamp(15px,1.9vw,19px);line-height:1.45}.student-app .hsk30-session .review-example div,
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  .student-app .hsk30-session .single-flash.review-flash{--v90-flash-height:290px}}.student-app .hsk30-session #h30Card{flex:0 0 var(--v90-flash-height)!important;height:var(--v90-flash-height)!important;min-height:var(--v90-flash-height)!important;max-height:var(--v90-flash-height)!important;overflow-x:hidden!important;overflow-y:auto!important;overflow-anchor:none;scrollbar-gutter:stable both-edges!important;transition:border-color .16s ease,box-shadow .16s ease!important}.student-app .hsk30-session #h30Card.is-front{justify-content:center!important}.student-app .hsk30-session #h30Card.is-revealed{justify-content:flex-start!important}.student-app .hsk30-session #h30Card:active{border-color:rgba(26,156,133,.44)!important}.student-app .hsk30-session.h30-stable-session{--h30-card-height:clamp(330px,46dvh,450px);--h30-rate-height:124px;box-sizing:border-box!important;width:100%!important;max-width:760px!important;margin:0 auto!important;padding-bottom:0!important;display:grid!important;grid-template-columns:minmax(0,1fr)!important;grid-template-rows:auto 7px minmax(var(--h30-card-height),1fr) var(--h30-rate-height) auto!important;row-gap:12px!important;align-content:start!important}.student-app .hsk30-session.h30-stable-session .h30-session-head{min-height:42px!important;align-items:center!important;margin:0!important}.student-app .hsk30-session.h30-stable-session .review-progress{box-sizing:border-box!important;width:100%!important;height:7px!important;min-height:7px!important;max-height:7px!important;margin:0!important;background:#edf1ef!important;border-radius:999px!important;overflow:hidden!important}.student-app .hsk30-session.h30-stable-session .review-progress span{display:block;height:100%;background:linear-gradient(90deg,#3f8b67,#2d83a0);border-radius:999px;transition:width .2s}.student-app .hsk30-session.h30-stable-session .h30-study-stage{box-sizing:border-box!important;width:100%!important;height:var(--h30-card-height)!important;min-height:var(--h30-card-height)!important;max-height:var(--h30-card-height)!important;overflow:hidden!important;position:relative!important}.student-app .hsk30-session.h30-stable-session .single-flash,
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.student-app .community-hero h2{color:#fff!important}.student-app .student-assignment-hero .page-kicker{color:#aee2d1!important}.student-app .community-hero .page-kicker{color:#bee7da!important}.student-app .hsk30-session{box-sizing:border-box!important;width:100%!important;max-width:760px!important;margin-left:auto!important;margin-right:auto!important}.student-app .hsk30-session #h30Card{box-sizing:border-box!important;width:100%!important;max-width:100%!important;margin-left:0!important;margin-right:0!important}body.h30-study-active #studentBody.app-content{display:flex!important;flex-direction:column!important;min-height:100dvh!important;padding-bottom:14px!important}body.h30-study-active .hsk30-session{flex:1 1 auto!important;margin-bottom:0!important}.student-app .hsk30-session.h30-stable-session #h30Card .h30-face-back .hz{font-size:25px!important;line-height:1.25!important;margin-bottom:4px!important}.student-app .hsk30-session.h30-stable-session .review-example{padding:10px 13px!important}.student-app .hsk30-session.h30-stable-session .review-example-pinyin{display:block!important;margin-top:8px!important;font-size:clamp(13px,1.6vw,15px)!important;line-height:1.5!important;color:#17796d!important}.student-app .hsk30-session.h30-stable-session .review-example-vi{display:block!important;margin-top:2px!important;font-size:clamp(13px,1.6vw,15px)!important;line-height:1.5!important;color:#5b6b70!important}.student-app .hsk30-session.h30-stable-session{cursor:pointer!important}.student-app .hsk30-session.h30-stable-session #exitH30,
.student-app .hsk30-session.h30-stable-session [data-h30-rate]{cursor:pointer!important}@supports (content-visibility:auto){#teacherBody .review-card,
  #teacherBody .exercise,
  #studentBody .review-card,
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/* V728: radical entry only, no existing mode layout changes. */
#studentBody .h30-radical-entry{margin:0 0 14px;display:flex;justify-content:flex-end}
#studentBody .h30-radical-entry .han{font-size:20px;margin-right:6px}
#studentBody .radical-nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
#studentBody .radical-nav label{display:flex;align-items:center;gap:7px;font-size:13px}
#studentBody .radical-nav select{min-height:38px;max-width:165px}
#studentBody [data-radical-status]{font-size:12px;color:var(--muted)}

/* V76046: local first-load placeholder; navigation remains available. */
.student-app .v76046-home-loading{padding:20px 0;min-height:260px}
.student-app .v76046-home-loading-title{font-size:14px;font-weight:600;color:var(--muted,#637b78);padding:4px 8px 18px}
.student-app .v76046-home-skeleton{display:grid;gap:16px}
.student-app .v76046-home-skeleton i{display:block;height:104px;border-radius:18px;background:rgba(96,130,124,.10)}
.student-app .v76046-home-skeleton i:first-child{height:156px}

/* Only on a slow first visit: late messages use a stable, accessible teaser.
   Expanding it is an explicit student action, never an automatic layout jump. */
.student-app .v76046-message-notice{height:64px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0;padding:10px 14px;border-radius:14px;background:#eff7f4;color:#315a55;font-size:13px;line-height:1.4}
.student-app .v76046-message-notice>span{min-width:0;flex:1}
.student-app .v76046-message-notice>.btn{flex-shrink:0;min-height:40px;margin:0}


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.feedback-card{margin:0!important;border:0!important;box-shadow:none!important;padding:0!important;background:transparent!important}.v156-result-detail{max-width:1080px;margin-left:auto!important;margin-right:auto!important}.v156-result-detail .actions{margin-top:16px}.v156-result-detail #v486StudentReviewAll{min-width:190px}.v156-learning-review{max-width:1180px;margin:0 auto}.v156-learning-review .exam-review-hero{padding:15px 17px;margin-bottom:10px;border-radius:16px;box-shadow:none;background:#fff}.v156-learning-review .exam-review-hero h1{font-size:20px;margin:2px 0 0}.v156-learning-review .exam-review-hero p{display:none}.v156-learning-review .exam-review-summary span{padding:7px 10px;min-width:66px;border-radius:10px}.v156-learning-review .exam-review-summary b{font-size:18px}.v156-review-filterbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 10px;padding:9px;border:1px solid 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/* V76002 · thứ tự các thẻ trang chủ học sinh do khối giao diện V76002 ở cuối file quy định bằng CSS order (v726 có thể sắp xếp lại DOM) */

/* V76002 · Giao diện trang chủ học sinh (CHỈ hiển thị): bố cục 2 cột, hero ngọc bích, 3 thẻ chính + các mục khám phá gọn, cột phải "Tiếp tục ngay" và "Nhịp học".
   Không đổi DOM, hàm, liên kết hay dữ liệu. Phạm vi: #studentBody[data-view="home"]. Quay lui: bỏ khối này. */
.student-app #studentBody[data-view="home"]>.v4864-home{--j9:#0f3f39;--j7:#14574f;--j5:#2a8f80;--j1:#e1eeea;--rd:#c8402f;--ln:#e5dfd4;--ink:#1c2b2a;--mut:#5f706b;
 display:grid;grid-template-columns:minmax(0,1fr) 288px;grid-template-rows:auto auto auto 1fr;column-gap:20px;row-gap:14px;max-width:1240px;align-items:start}
.student-app #studentBody[data-view="home"] .v4864-home-hero{grid-column:1/-1;grid-row:1;border:0!important;border-radius:18px!important;background:linear-gradient(110deg,#12594f 0%,#0d5048 74%,#0b4c45 100%)!important;box-shadow:0 10px 26px rgba(15,63,57,.16)!important;color:#fff;position:relative;overflow:hidden;min-height:0!important;padding:22px 28px 20px!important}
.student-app #studentBody[data-view="home"] .v4864-home-hero::after{content:"学";position:absolute;right:30px;bottom:-34px;font-family:"Noto Serif SC","Songti SC","Microsoft YaHei",serif;font-weight:900;font-size:170px;line-height:1;color:rgba(255,255,255,.07);pointer-events:none}
.student-app #studentBody[data-view="home"] .v4864-home-hero::before{display:none!important}
.student-app #studentBody[data-view="home"] .v4864-hello{color:#f0c977!important;letter-spacing:.12em}
.student-app #studentBody[data-view="home"] .v4864-hello:before{background:#f0c977!important;box-shadow:0 0 0 5px rgba(240,201,119,.18)!important}
.student-app #studentBody[data-view="home"] .v4864-home-hero h1{color:#fff!important;text-shadow:none!important;font-size:clamp(26px,2.4vw,32px)!important;font-weight:800;letter-spacing:-.02em}
.student-app #studentBody[data-view="home"] .v48644-status-strip{margin-top:14px!important;position:relative;z-index:1}
.student-app #studentBody[data-view="home"] .v48644-status{min-height:40px;border:1px solid rgba(255,255,255,.2)!important;background:rgba(255,255,255,.1)!important;box-shadow:none!important;backdrop-filter:none;border-radius:11px}
.student-app #studentBody[data-view="home"] .v48644-status:hover{background:rgba(255,255,255,.18)!important}
.student-app #studentBody[data-view="home"] .v48644-status>b{color:#fff!important}
.student-app #studentBody[data-view="home"] .v48644-status>small{color:#cfe5df!important}
.student-app #studentBody[data-view="home"] .v48642-profile-btn{background:rgba(255,255,255,.12)!important;border:1px solid rgba(255,255,255,.22)!important;color:#fff!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v48642-profile-btn b,.student-app #studentBody[data-view="home"] .v48642-profile-btn small,.student-app #studentBody[data-view="home"] .v48642-chevron{color:#fff!important}
.student-app #studentBody[data-view="home"] .v4864-section-head{grid-column:1;grid-row:3;padding:0}
.student-app #studentBody[data-view="home"] .v4864-section-head h2{font-family:inherit!important;color:var(--j9)!important;font-size:20px!important;font-weight:800;padding-left:0;letter-spacing:-.01em}
.student-app #studentBody[data-view="home"] .v4864-section-head h2:before{display:none}
.student-app #studentBody[data-view="home"] .v4864-refresh{color:var(--j7)!important}
/* lưới thẻ: 6 cột — 3 thẻ chính (mỗi thẻ 2 cột) rồi các mục khám phá (mỗi mục 3 cột) */
.student-app #studentBody[data-view="home"] .v4864-tool-grid{grid-column:1;grid-row:4;display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:12px!important;align-items:stretch}
.student-app #studentBody[data-view="home"] .v4864-tool{--tool:#14574f;position:relative;min-height:0!important;height:auto;padding:14px 15px!important;border:1px solid var(--ln)!important;border-radius:15px!important;background:#fff!important;box-shadow:none!important;transform:none!important;text-align:left;overflow:hidden}
.student-app #studentBody[data-view="home"] .v4864-tool:hover{border-color:#9bc7b9!important;box-shadow:0 8px 20px rgba(15,63,57,.09)!important;transform:translateY(-2px)!important}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="hsk30"]{order:1;grid-column:span 2}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="lesson_cards"]{order:3;grid-column:span 2}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="exam_practice"]{order:4;grid-column:span 2}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="vocab_review"]{order:4;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="assignments"]{order:5;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="results"]{order:6;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]{order:7;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="hsk30"],
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]{grid-column:span 3}
/* thẻ chính */
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){display:grid!important;grid-template-columns:46px minmax(0,1fr);grid-template-rows:auto auto 1fr;column-gap:12px;row-gap:2px;align-content:start;min-height:112px!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]) .v4864-tool-icon{grid-row:1/4;grid-column:1;align-self:start}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>b{grid-column:2;margin:0!important;font-size:15px!important;line-height:1.25}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>small{grid-column:2;margin:0;font-size:12px!important;line-height:1.4!important;color:var(--mut)!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]) .v4864-tool-foot{grid-column:2;align-self:end;margin-top:6px}
.student-app #studentBody[data-view="home"] .v4864-tool-icon{width:46px!important;height:46px!important;border-radius:12px!important;background:var(--j7)!important;box-shadow:none!important;font-family:"Noto Serif SC","Songti SC","Microsoft YaHei",serif;font-weight:900;font-size:26px!important;display:grid;place-items:center;color:#fff!important}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="lesson_cards"] .v4864-tool-icon,.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="exam_practice"] .v4864-tool-icon{font-size:0!important}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="lesson_cards"] .v4864-tool-icon::before{content:"卡";font-size:26px}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="exam_practice"] .v4864-tool-icon::before{content:"考";font-size:26px}
.student-app #studentBody[data-view="home"] .v4864-tool-meta{background:none!important;border:0!important;padding:0!important;min-height:0;margin:0;color:var(--j7)!important;font-size:12px!important;font-weight:800}
.student-app #studentBody[data-view="home"] .v4864-tool[data-lc-tile]::after{content:"GIÁO TRÌNH"!important;display:block!important;width:auto;height:auto;background:none;position:absolute;right:11px;bottom:9px;font-size:9px;font-weight:800;letter-spacing:.08em;color:var(--rd);border:1px solid #e4ada6;border-radius:4px;padding:1px 5px;line-height:1.5}
/* mục khám phá: hàng gọn, chỉ tên + huy hiệu */
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){display:flex!important;align-items:center;gap:11px;min-height:48px!important;padding:8px 13px!important;border-radius:12px!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>small,
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]) .v4864-tool-foot{display:none!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]) .v4864-tool-icon{width:30px!important;height:30px!important;border-radius:9px!important;font-size:16px!important;background:var(--j1)!important;color:var(--j7)!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>b{margin:0!important;font-size:13.5px!important;font-weight:750!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.student-app #studentBody[data-view="home"] .v4864-tool-badge{position:static!important;margin-left:auto;order:3;background:var(--rd)!important;color:#fff!important;box-shadow:none!important;min-width:20px;height:20px;border-radius:10px;font-size:11px}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]) .v4864-tool-badge{position:absolute!important;top:10px;right:10px}
/* cột phải */
.student-app #studentBody[data-view="home"] .v4864-lower{grid-column:2;grid-row:2/5;display:flex!important;flex-direction:column;gap:14px;align-self:start}
.student-app #studentBody[data-view="home"] .v4864-panel{border:1px solid #e8dfd4!important;border-radius:18px!important;background:#fff!important;box-shadow:none!important;padding:16px 18px!important}
.student-app #studentBody[data-view="home"] .v4864-panel-head h3{color:#273e36!important;font-size:14.5px!important;font-weight:800}
.student-app #studentBody[data-view="home"] .v4864-panel-head span{color:#667d72!important;font-size:11.5px}
.student-app #studentBody[data-view="home"] .v4864-continue{background:#f1f7f4!important;box-shadow:inset 0 0 0 1px #d4e6df!important;border-radius:13px}
.student-app #studentBody[data-view="home"] .v4864-continue-ico{background:var(--rd)!important;color:#fff!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v4864-continue b{color:var(--j9)!important}
.student-app #studentBody[data-view="home"] .v4864-continue-arrow{color:var(--rd)!important}
.student-app #studentBody[data-view="home"] .v4864-pulse{background:#f6f8f5!important;border:1px solid #e5e9e2!important;border-radius:12px}
.student-app #studentBody[data-view="home"] .v4864-pulse b{color:var(--j7)!important}
/* điện thoại / máy tính bảng dọc: một cột, cột phải xuống dưới */
@media(max-width:990px){
 .student-app #studentBody[data-view="home"]>.v4864-home{grid-template-columns:minmax(0,1fr);grid-template-rows:auto}
 .student-app #studentBody[data-view="home"] .v4864-section-head,.student-app #studentBody[data-view="home"] .v4864-tool-grid,.student-app #studentBody[data-view="home"] .v4864-lower{grid-column:1;grid-row:auto}
}
@media(max-width:640px){
 .student-app #studentBody[data-view="home"] .v4864-home-hero{padding:18px 16px 16px!important}
 .student-app #studentBody[data-view="home"] .v4864-home-hero::after{font-size:120px;right:6px;bottom:-26px}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:9px!important}
 .student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){grid-column:1/-1!important;min-height:78px!important}
 .student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){grid-column:span 1!important;padding:8px 10px!important}
}
.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify){background:rgba(255,255,255,.1)!important;border-color:rgba(255,255,255,.2)!important}
.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify):hover{background:rgba(255,255,255,.18)!important}
.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify)>b{color:#fff!important}
.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify)>small{color:#d6e9e3!important}
.student-app #studentBody[data-view="home"] .v4864-home-hero h1,.student-app #studentBody[data-view="home"] .v4864-panel-head h3{font-family:inherit!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){flex-direction:row!important;justify-content:flex-start}
.student-app #studentBody[data-view="home"] .v48644-status>span{color:#f0c977!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){min-height:132px!important}
.student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){align-content:center}
@media(max-width:990px){.student-app #studentBody[data-view="home"] .v4864-tool-grid{grid-template-rows:none;align-self:auto}}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>small{display:none!important}
@media(max-width:640px){.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){gap:8px;padding:8px 9px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>b{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]) .v4864-tool-icon{width:26px!important;height:26px!important;font-size:14px!important}}
/* thẻ bị ẩn bằng style inline/hidden (quyền, cấu hình giáo viên) phải luôn ẩn — thắng display:grid/flex!important ở trên */
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([style*="none"],[hidden]){display:none!important}
@media(max-width:640px){.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>b{white-space:normal;line-height:1.15;text-overflow:clip}}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="services"]{order:8;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="support"]{order:9;grid-column:span 3}
/* bảng xếp hạng tuần (thay khối "Nhịp học" khi có dữ liệu thi đua) */
.student-app #studentBody[data-view="home"] .v48644-leaderboard .v4864-panel-head{align-items:flex-start;margin-bottom:10px}
.student-app #studentBody[data-view="home"] .v48644-kicker{color:var(--rd)!important;font-size:10px!important;letter-spacing:.12em}
.student-app #studentBody[data-view="home"] .v48644-leaderboard h3{margin-top:2px!important}
.student-app #studentBody[data-view="home"] .v48644-link{color:var(--j7)!important;font-weight:800;font-size:12px}
.student-app #studentBody[data-view="home"] .v48644-my-rank{border:1px solid #d4e6df!important;background:#f1f7f4!important;border-radius:12px!important;box-shadow:none!important;padding:9px 12px!important}
.student-app #studentBody[data-view="home"] .v48644-my-rank b{color:var(--j9)!important}
.student-app #studentBody[data-view="home"] .v48644-rank-list{gap:6px}
.student-app #studentBody[data-view="home"] .v48644-rank-row{border:1px solid #eee8de!important;background:#fff!important;border-radius:11px!important;padding:6px 10px!important;min-height:0}
.student-app #studentBody[data-view="home"] .v48644-rank-row.is-me{background:#f1f7f4!important;border-color:#cfe3db!important}
.student-app #studentBody[data-view="home"] .v48644-rank-row strong{color:var(--j7)!important}
@media(min-width:991px){
 .student-app #studentBody[data-view="home"] .v4864-home-hero{padding:16px 26px 14px!important}
 .student-app #studentBody[data-view="home"] .v48644-status-strip{margin-top:10px!important}
 .student-app #studentBody[data-view="home"] .v48644-status{min-height:36px}
 .student-app #studentBody[data-view="home"]>.v4864-home{row-gap:12px}
 .student-app #studentBody[data-view="home"] .v4864-panel{padding:13px 16px!important}
 .student-app #studentBody[data-view="home"] .v48644-rank-list{gap:4px}
 .student-app #studentBody[data-view="home"] .v48644-rank-row{padding:3px 10px!important}
 .student-app #studentBody[data-view="home"] .v48644-my-rank{padding:6px 12px!important}
 .student-app #studentBody[data-view="home"] .v4864-lower{gap:12px}
}
/* khối "Chuỗi học tập" (v723st2): đứng ở cột trái ngay dưới hero, cùng bảng màu */
.student-app #studentBody[data-view="home"] .v723st2-card{grid-column:1;grid-row:2;margin:0!important;border:1px solid #e5dfd4!important;border-radius:18px!important;background:#fff!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v723st2-card::before{background:#d9a441!important;width:4px}
.student-app #studentBody[data-view="home"] .v723st2-cta{background:var(--rd)!important;border-color:var(--rd)!important;color:#fff!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v723st2-open{color:var(--j7)!important}
.student-app #studentBody[data-view="home"] .v723st2-today{color:var(--j7)!important}
.student-app #studentBody[data-view="home"] .v723st2-today.pending{color:#8a6a24!important}
@media(min-width:991px){.student-app #studentBody[data-view="home"] .v723st2-main{grid-template-columns:minmax(168px,200px) minmax(0,1fr) minmax(158px,182px)!important}
 .student-app #studentBody[data-view="home"] .v723st2-summary{padding:12px 12px 12px 18px!important}
 .student-app #studentBody[data-view="home"] .v723st2-journey{padding:12px 14px!important}}
@media(max-width:990px){.student-app #studentBody[data-view="home"] .v723st2-card{grid-column:1;grid-row:auto}}
@media(min-width:991px){
 .student-app #studentBody[data-view="home"] .v4864-tool-grid{gap:10px!important}
 .student-app #studentBody[data-view="home"] .v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){min-height:118px!important}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){min-height:42px!important;padding-top:6px!important;padding-bottom:6px!important}
 .student-app #studentBody[data-view="home"]>.v4864-home{row-gap:10px}
}

/* V76003 · Mô phỏng bản V3.1: menu trái sáng + trang chủ học sinh (CHỈ hiển thị, không đổi DOM/hàm/liên kết/dữ liệu).
   Menu: chỉ máy tính (>=1181px); iPad/điện thoại giữ ngăn kéo sáng sẵn có. Quay lui: bỏ khối này. */
@media(min-width:1181px){
 .student-app.v4864-student-ui>.student-sidebar{background:#fbfaf7!important;border-right:1px solid #e8e3d9!important;box-shadow:none!important;color:#405a53!important;padding-top:18px!important}
 .student-app.v4864-student-ui>.student-sidebar .student-nav{display:flex!important;flex-direction:column;gap:2px!important;padding-top:6px}
 .student-app.v4864-student-ui>.student-sidebar .student-nav .btn{position:relative;min-height:40px!important;padding:8px 13px!important;border-radius:11px!important;border:0!important;background:none!important;box-shadow:none!important;color:#405a53!important;font-size:13.5px!important;font-weight:620!important;gap:12px;justify-content:flex-start}
 .student-app.v4864-student-ui>.student-sidebar .student-nav .btn .nav-icon{color:#138c7b!important}
 .student-app.v4864-student-ui>.student-sidebar .student-nav .btn:hover{background:#edf4ef!important;color:#14574f!important}
 .student-app.v4864-student-ui>.student-sidebar .student-nav .btn.active{background:#dfeee8!important;color:#0f4a43!important;font-weight:780!important}
 .student-app.v4864-student-ui>.student-sidebar .student-nav .btn.active .nav-icon{color:#0f4a43!important}
 /* thứ tự hiển thị theo nhóm (chỉ CSS order) */
 .student-nav [data-sv="home"]{order:1}.student-nav [data-sv="hsk30"]{order:2}.student-nav [data-sv="lesson_cards"]{order:3}.student-nav [data-sv="vocab_review"]{order:4}.student-nav [data-sv="assignments"]{order:5}.student-nav [data-sv="exam_practice"]{order:6}.student-nav [data-sv="community"]{order:7}.student-nav [data-sv="notifications"]{order:8}.student-nav [data-sv="services"]{order:9}.student-nav [data-sv="support"]{order:10}.student-nav [data-sv="account"]{order:11}
 .student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="home"]::before,.student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="hsk30"]::before,.student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="exam_practice"]::before,.student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="community"]::before{position:absolute;left:12px;top:-19px;font-size:10px;font-weight:750;letter-spacing:.13em;color:#84928c;text-transform:uppercase;pointer-events:none}
 .student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="home"]::before{content:"Tổng quan"}
 .student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="hsk30"]::before{content:"Học tập"}
 .student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="exam_practice"]::before{content:"Phòng thi"}
 .student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv="community"]::before{content:"Kết nối"}
 .student-nav [data-sv="home"]{margin-top:18px!important}.student-nav [data-sv="hsk30"],.student-nav [data-sv="exam_practice"],.student-nav [data-sv="community"]{margin-top:26px!important}
 /* biểu tượng nét mảnh thay emoji (chỉ hiển thị) */
 .student-nav :is([data-sv="hsk30"],[data-sv="lesson_cards"],[data-sv="exam_practice"],[data-sv="community"],[data-sv="services"],[data-sv="support"]) .nav-icon{font-size:0!important}
 .student-nav :is([data-sv="hsk30"],[data-sv="lesson_cards"],[data-sv="exam_practice"],[data-sv="community"],[data-sv="services"],[data-sv="support"]) .nav-icon::before{content:"";width:18px;height:18px;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
 .student-nav [data-sv="hsk30"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M4 5h6a2 2 0 0 1 2 2v13a2 2 0 0 0-2-2H4zM20 5h-6a2 2 0 0 0-2 2v13a2 2 0 0 1 2-2h6z'/%3E%3C/svg%3E")}
 .student-nav [data-sv="lesson_cards"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linejoin='round'%3E%3Crect x='3' y='7' width='14' height='12' rx='2'/%3E%3Cpath d='M7 7V5h12a1 1 0 0 1 1 1v9h-3'/%3E%3C/svg%3E")}
 .student-nav [data-sv="exam_practice"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpath d='M8 4h8v5a4 4 0 0 1-8 0zM12 13v4M8 20h8'/%3E%3C/svg%3E")}
 .student-nav [data-sv="community"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M4 5h16v11H9l-5 4z'/%3E%3C/svg%3E")}
 .student-nav [data-sv="services"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M6 4h12l3 5-9 11L3 9zM3 9h18'/%3E%3C/svg%3E")}
 .student-nav [data-sv="support"]{--ic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M4 14v-2a8 8 0 0 1 16 0v2M4 14h3v5H5a1 1 0 0 1-1-1zM20 14h-3v5h2a1 1 0 0 0 1-1z'/%3E%3C/svg%3E")}
 .student-app.v4864-student-ui>.student-sidebar .sidebar-footer{border-top:1px solid #e8e3d9!important}
 .student-app.v4864-student-ui>.student-sidebar .profile-mini,.student-app.v4864-student-ui>.student-sidebar .profile-mini b{color:#24433c!important}
 .student-app.v4864-student-ui>.student-sidebar .profile-mini span{color:#6b7d76!important}
 .student-app.v4864-student-ui>.student-sidebar .sidebar-logout{background:#fff!important;border:1px solid #e5dfd4!important;color:#8a3a31!important}
}
@media(min-width:991px){
 .student-app #studentBody[data-view="home"]>.v4864-home{grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:auto auto auto 1fr;column-gap:28px;row-gap:16px}
 /* lời chào: bỏ nền hero, thành đầu trang */
 .student-app #studentBody[data-view="home"] .v4864-home-hero{grid-column:1;grid-row:1;background:none!important;box-shadow:none!important;border:0!important;padding:4px 0 0!important;overflow:visible;color:#1c2b2a}
 .student-app #studentBody[data-view="home"] .v4864-home-hero::after{display:none!important}
 .student-app #studentBody[data-view="home"] .v4864-hello{color:#667371!important;letter-spacing:.1em;font-weight:750}
 .student-app #studentBody[data-view="home"] .v4864-hello:before{background:#2a8f80!important;box-shadow:0 0 0 5px rgba(42,143,128,.14)!important}
 .student-app #studentBody[data-view="home"] .v4864-home-hero h1{color:#0f4a43!important;font-size:clamp(28px,2.5vw,34px)!important;letter-spacing:-.03em;margin-bottom:2px}
 .student-app #studentBody[data-view="home"] .v48644-status-strip{margin-top:12px!important}
 .student-app #studentBody[data-view="home"] .v48644-status,.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify){background:#fff!important;border:1px solid #e5dfd4!important;min-height:36px;border-radius:999px;padding:0 14px}
 .student-app #studentBody[data-view="home"] .v48644-status:hover,.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify):hover{background:#f3f8f5!important;border-color:#bfd9cf!important}
 .student-app #studentBody[data-view="home"] .v48644-status>b,.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify)>b{color:#0f4a43!important}
 .student-app #studentBody[data-view="home"] .v48644-status>small,.student-app #studentBody[data-view="home"] .v48644-status:is(.is-new,.is-doing,.is-result,.is-notify)>small{color:#5f706b!important}
 .student-app #studentBody[data-view="home"] .v48644-status>span{color:#2a8f80!important}
 /* "Tiếp tục ngay" thành khối hero xanh (xếp bằng CSS grid, DOM không đổi) */
 .student-app #studentBody[data-view="home"] .v4864-lower{display:contents!important}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{grid-column:1;grid-row:2;align-self:start;position:relative;overflow:hidden;border:0!important;border-radius:18px!important;background:linear-gradient(110deg,#12594f 0%,#0d5048 74%,#0b4c45 100%)!important;box-shadow:0 10px 26px rgba(15,63,57,.14)!important;padding:20px 26px!important;color:#fff}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child::after{content:"学";position:absolute;right:26px;bottom:-40px;font-family:"Noto Serif SC","Songti SC","Microsoft YaHei",serif;font-weight:900;font-size:170px;line-height:1;color:rgba(255,255,255,.07);pointer-events:none}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head h3{color:#f0c977!important;font-size:11px!important;letter-spacing:.14em;text-transform:uppercase;font-weight:850}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head span{color:#cfe5df!important}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue{background:none!important;box-shadow:none!important;padding:6px 0 0!important;position:relative;z-index:1}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue b{color:#fff!important;font-size:22px!important;letter-spacing:-.02em;line-height:1.2}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue small{color:#d3e6df!important;font-size:12.5px!important}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-arrow{color:#fff!important}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty{color:#d3e6df!important;position:relative;z-index:1}
 .student-app #studentBody[data-view="home"] .v4864-section-head{grid-column:1;grid-row:3}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid{grid-column:1;grid-row:4;grid-template-rows:none!important;align-self:start}
 /* thẻ chính: ngang, 2 cột (thẻ thứ 3 trải rộng khi có Lật thẻ) */
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){grid-column:span 3;min-height:92px!important}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]{grid-column:span 6}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){grid-column:span 2}
 /* cột phải: Chuỗi học + Thi đua */
 .student-app #studentBody[data-view="home"] .v723st2-card{grid-column:2;grid-row:1/3;align-self:start}
 .student-app #studentBody[data-view="home"] .v723st2-main{grid-template-columns:1fr!important}
 .student-app #studentBody[data-view="home"] .v723st2-summary{border-right:0!important;border-bottom:1px solid #ece8df;padding:14px 16px 12px 20px!important}
 .student-app #studentBody[data-view="home"] .v723st2-journey{padding:12px 16px!important;border-bottom:1px solid #ece8df}
 .student-app #studentBody[data-view="home"] .v723st2-side{padding:12px 16px 14px 20px!important;border-left:0!important}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){grid-column:2;grid-row:3/5;align-self:start}
}
@media(min-width:1181px){.student-app.v4864-student-ui>.student-sidebar .student-nav .btn::before{white-space:nowrap}}
@media(min-width:991px){
 /* thẻ chính: icon bên trái, tên + mô tả + liên kết xếp thành một khối bên phải */
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){grid-template-columns:48px minmax(0,1fr)!important;grid-template-rows:auto auto auto!important;align-content:center!important}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon{grid-column:1!important;grid-row:1/4!important;align-self:center}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>b{grid-column:2!important;grid-row:1!important}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>small{grid-column:2!important;grid-row:2!important}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-foot{grid-column:2!important;grid-row:3!important;margin-top:4px}
 /* chuỗi học tập gọn hơn để vừa cột phải */
 .student-app #studentBody[data-view="home"] .v723st2-summary{grid-template-columns:minmax(0,1fr) auto!important;column-gap:10px;row-gap:6px;padding:12px 16px 10px 20px!important}
 .student-app #studentBody[data-view="home"] .v723st2-summary>.v723st2-label{grid-column:1;grid-row:1}
 .student-app #studentBody[data-view="home"] .v723st2-summary>.v723st2-count{grid-column:2;grid-row:1;justify-self:end}
 .student-app #studentBody[data-view="home"] .v723st2-summary>.v723st2-today{grid-column:1/-1}
 .student-app #studentBody[data-view="home"] .v723st2-summary>.v723st2-cta{grid-column:1/-1;justify-self:start}
 .student-app #studentBody[data-view="home"] .v723st2-count strong{font-size:28px!important}
 .student-app #studentBody[data-view="home"] .v723st2-journey{padding:10px 14px!important}
 .student-app #studentBody[data-view="home"] .v723st2-side{display:grid!important;grid-template-columns:1fr 1fr;column-gap:14px;row-gap:3px;padding:10px 16px 12px 20px!important}
 .student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-next,.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-open{grid-column:1/-1}
}
@media(min-width:1181px){.student-app.v4864-student-ui>.student-sidebar .student-nav .btn::before{background:none!important;width:auto!important;height:auto!important;border-radius:0!important;box-shadow:none!important;transform:none!important}}
@media(min-width:991px){
 .student-app #studentBody[data-view="home"]>.v4864-home{grid-template-rows:auto auto auto auto 1fr}
 .student-app #studentBody[data-view="home"] .v723st2-card{grid-row:1/4}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){grid-row:4/6}
}

/* V76004 · tinh chỉnh theo mẫu V3.1: phân cấp chính/phụ rõ hơn (chỉ CSS) */
@media(min-width:991px){
 /* nhãn nhóm phụ "Khám phá thêm" trên hàng đầu của các mục khám phá */
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"]){margin-top:34px;overflow:visible}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="vocab_review"]::before{content:"Khám phá thêm";position:absolute;left:2px;top:-31px;font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--j9);pointer-events:none}
 /* mũi tên "Tiếp tục" trong hero xanh thành nút đỏ như mẫu */
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-arrow{font-size:0!important;background:var(--rd);border-radius:11px;padding:0 20px;min-height:42px;display:inline-flex;align-items:center;box-shadow:0 2px 0 #9d3022}
 .student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-arrow::before{content:"Tiếp tục  →";font-size:14px;font-weight:700;color:#fff;white-space:nowrap}
 /* mốc chuỗi ngày: ô số lớn như mẫu */
 .student-app #studentBody[data-view="home"] .v723st2-milestones{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
 .student-app #studentBody[data-view="home"] .v723st2-milestone{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1px;padding:8px 2px!important;min-width:0}
 .student-app #studentBody[data-view="home"] .v723st2-milestone .dot{width:auto!important;height:auto!important;background:none!important;border:0!important;font-size:20px!important;font-weight:850;color:var(--j9)!important;line-height:1.1}
 .student-app #studentBody[data-view="home"] .v723st2-milestone>div{display:flex;flex-direction:column;align-items:center;min-width:0}
 .student-app #studentBody[data-view="home"] .v723st2-milestone b{font-size:11px!important}
 .student-app #studentBody[data-view="home"] .v723st2-milestone small{font-size:9px!important;white-space:nowrap}
}
@media(min-width:991px){
 .student-app #studentBody[data-view="home"] .v723st2-milestone{display:flex!important;flex-direction:column!important;align-items:center!important;text-align:center}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"]){margin-top:42px}
 .student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="vocab_review"]::before{top:-38px}
}
.student-app #studentBody[data-view="home"] .v4864-tool[data-v4864-tool="hsk30_writing"]{order:2;grid-column:span 3}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="hsk30_writing"]{grid-column:span 3}

/* V76005 · khối "Chuỗi học tập" hòa cùng giao diện: nền trắng, viền và bo góc giống các thẻ khác, bảng màu ngọc bích + đỏ san hô (chỉ CSS) */
.student-app #studentBody[data-view="home"] .v723st2-card{--st2-ink:#1c2b2a;--st2-muted:#667d72;--st2-line:#e8dfd4;--st2-teal:#14574f;--st2-warm:#c8402f;border:1px solid #e8dfd4!important;border-radius:18px!important;background:#fff!important;box-shadow:none!important;font-family:inherit}
.student-app #studentBody[data-view="home"] .v723st2-card::before{display:none!important}
.student-app #studentBody[data-view="home"] .v723st2-summary,.student-app #studentBody[data-view="home"] .v723st2-journey{border-color:#eee8de!important}
.student-app #studentBody[data-view="home"] .v723st2-flame{background:#fdf3e3!important;border:0!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v723st2-label{color:#273e36!important;font-size:14.5px!important;font-weight:800!important}
.student-app #studentBody[data-view="home"] .v723st2-label [data-v723st2-label]{font-size:14.5px;font-weight:800;color:#273e36}
.student-app #studentBody[data-view="home"] .v723st2-count strong{color:var(--j9)!important}
.student-app #studentBody[data-view="home"] .v723st2-count span{color:var(--mut)!important;font-size:12px!important;font-weight:700!important}
.student-app #studentBody[data-view="home"] .v723st2-today,.student-app #studentBody[data-view="home"] .v723st2-today.pending{color:var(--mut)!important;font-size:12px!important;font-weight:600!important}
.student-app #studentBody[data-view="home"] .v723st2-journey-head b{color:#273e36!important;font-size:13px!important;font-weight:800!important}
.student-app #studentBody[data-view="home"] .v723st2-journey-head span{color:#8a9a94!important;font-size:11px!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone{border:1px solid #e8dfd4!important;background:#fff!important;border-radius:11px!important;box-shadow:none!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone.next{border-color:#14574f!important;background:#f1f7f4!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone.done{background:#14574f!important;border-color:#14574f!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone.done .dot,.student-app #studentBody[data-view="home"] .v723st2-milestone.done b,.student-app #studentBody[data-view="home"] .v723st2-milestone.done small{color:#fff!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone b{color:#273e36!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone small{color:#7b8b85!important}
.student-app #studentBody[data-view="home"] .v723st2-stat span,.student-app #studentBody[data-view="home"] .v723st2-next-row span{color:var(--mut)!important;font-size:11.5px!important;font-weight:650!important}
.student-app #studentBody[data-view="home"] .v723st2-stat b,.student-app #studentBody[data-view="home"] .v723st2-next-row b{color:var(--j9)!important;font-size:12.5px!important}
.student-app #studentBody[data-view="home"] .v723st2-bar{background:#ece6da!important}
.student-app #studentBody[data-view="home"] .v723st2-bar i{background:var(--j5)!important}
.student-app #studentBody[data-view="home"] .v723st2-open{font-size:12px!important;font-weight:800!important}
.student-app #studentBody[data-view="home"] .v723st2-node{border-color:#cfe3db!important}

/* V76005 · thứ tự thẻ: 4 thẻ chính (1-4) rồi 6 mục "Khám phá thêm" (10-15), chỉ hiển thị */
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="vocab_review"]{order:10}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="assignments"]{order:11}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="results"]{order:12}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="community"]{order:13}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="services"]{order:14}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="support"]{order:15}

/* V76005 · chiều cao thừa do thẻ "Chuỗi học tập" dồn vào khối "Tiếp tục ngay" (không tạo khoảng trống giữa tiêu đề và 4 thẻ) */
@media(min-width:991px){
.student-app #studentBody[data-view="home"]>.v4864-home{grid-template-rows:auto minmax(auto,1fr) auto auto 1fr}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{align-self:stretch;align-content:center;display:grid}
}

/* V76005 · hàng số liệu phụ của "Chuỗi học tập": xuống dòng gọn, không tràn khung */
.student-app #studentBody[data-view="home"] .v723st2-side{display:flex!important;flex-wrap:wrap;gap:4px 14px;min-width:0;max-width:100%}
.student-app #studentBody[data-view="home"] .v723st2-side>*{font-size:11.5px!important;white-space:nowrap;min-width:0}

/* V76005 · "Tiếp tục ngay": thấp hơn nhưng đầy đặn hơn; đáy hai cột bằng nhau (chỉ hiển thị) */
@media(min-width:991px){
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{padding:24px 30px!important;background:radial-gradient(520px 220px at 88% 10%,rgba(255,255,255,.09),transparent 70%),linear-gradient(110deg,#12594f 0%,#0d5048 74%,#0b4c45 100%)!important;row-gap:16px}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head h3{font-size:12px!important;letter-spacing:.16em}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue{column-gap:20px!important;align-items:center}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-ico{width:62px!important;height:62px!important;min-width:62px;margin-right:6px;border-radius:18px!important;font-size:22px!important;box-shadow:0 8px 18px rgba(0,0,0,.22)}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue b{font-size:26px!important;line-height:1.2!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue small{font-size:14px!important;margin-top:4px;display:block}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child::after{font-size:190px!important;opacity:.11!important}
/* bảng xếp hạng (luôn 5 dòng) cao bằng khối 4 thẻ + Khám phá thêm bên trái */
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){grid-row:4/5;align-self:stretch;display:flex;flex-direction:column}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2) .v48644-leaderboard{flex:1;display:flex;flex-direction:column;justify-content:space-between}
}

/* V76005 · thẻ Chuỗi học tập gọn hơn một chút (để khối "Tiếp tục ngay" thấp xuống) */
@media(min-width:991px){
.student-app #studentBody[data-view="home"] .v723st2-summary{padding-top:8px!important;padding-bottom:6px!important;row-gap:3px!important}
.student-app #studentBody[data-view="home"] .v723st2-journey{padding-top:8px!important;padding-bottom:8px!important;gap:8px!important}
.student-app #studentBody[data-view="home"] .v723st2-side{padding-top:6px!important;padding-bottom:8px!important;gap:3px 14px!important}
.student-app #studentBody[data-view="home"] .v723st2-next{padding-top:5px!important}
.student-app #studentBody[data-view="home"] .v723st2-open{padding-top:2px!important;padding-bottom:2px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue>span:nth-child(2){padding-left:8px}
}

/* V76006 · menu trái học sinh (máy tính): dùng đúng nhãn nhóm có sẵn của app, ô "Tìm công cụ" hợp nền sáng, khoảng cách gọn (chỉ hiển thị) */
@media(min-width:1181px){
.student-app.v4864-student-ui>.student-sidebar{padding-top:16px!important;gap:0!important}
.student-app.v4864-student-ui>.student-sidebar>.brand-lockup-shell{margin:0 4px 10px!important}
/* bỏ nhãn tự thêm ở V76003 (đã có nhãn nhóm của app) */
.student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv]::before{content:none!important;display:none!important}
.student-app.v4864-student-ui>.student-sidebar .student-nav [data-sv]{margin-top:0!important}
/* ô tìm công cụ */
.student-app.v4864-student-ui>.student-sidebar>.v4863-sidebar-tools{padding:0 6px 4px!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-tool-search{background:#fff!important;border:1px solid #e1ddd2!important;color:#30494f!important;min-height:38px!important;height:38px;border-radius:11px!important;font-size:13px!important;padding:0 12px 0 36px!important;box-shadow:none!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-tool-search::placeholder{color:#7d8b85!important;opacity:1!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-tool-search:focus{border-color:#9dbdb4!important;box-shadow:0 0 0 3px rgba(19,140,123,.10)!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-tool-search-wrap:before{color:#6f8079!important;left:13px!important;font-size:18px!important;opacity:1!important}
/* nhóm và nhãn */
.student-app.v4864-student-ui>.student-sidebar .student-nav{padding:2px 6px 8px!important;gap:0!important;scrollbar-width:thin;scrollbar-color:#d9dcd3 transparent}
.student-app.v4864-student-ui>.student-sidebar .student-nav::-webkit-scrollbar{width:6px}
.student-app.v4864-student-ui>.student-sidebar .student-nav::-webkit-scrollbar-thumb{background:#d9dcd3;border-radius:6px}
.student-app.v4864-student-ui>.student-sidebar .student-nav::-webkit-scrollbar-track{background:transparent}
.student-app.v4864-student-ui>.student-sidebar .v4863-nav-groups{gap:4px!important;margin-top:0!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-nav-group{gap:2px!important}
.student-app.v4864-student-ui>.student-sidebar .v4863-nav-group-label{padding:10px 13px 3px!important;color:#8a968f!important;font-size:10px!important;font-weight:760!important;letter-spacing:.14em!important}
.student-app.v4864-student-ui>.student-sidebar .student-nav .btn{min-height:38px!important;padding:7px 13px!important}
}
@media(min-width:1181px){
.student-app.v4864-student-ui>.student-sidebar .v4863-nav-groups{width:100%!important;align-self:stretch!important}
.student-app.v4864-student-ui>.student-sidebar>.brand-lockup-shell{margin:0 6px 10px!important}
.student-app.v4864-student-ui>.student-sidebar .student-nav{margin-top:2px!important}
}
@media(min-width:1181px){
.student-app.v4864-student-ui>.student-sidebar .v4863-nav-groups{width:100%!important;align-self:stretch!important}
.student-app.v4864-student-ui>.student-sidebar>.brand-lockup-shell{margin:0 6px 10px!important}
.student-app.v4864-student-ui>.student-sidebar .student-nav{margin-top:2px!important}
}

/* V76007 · bỏ khoảng trống thừa dưới trang chủ (hàng lưới cuối không còn co giãn) */
@media(min-width:991px){
.student-app #studentBody[data-view="home"]>.v4864-home{grid-template-rows:auto minmax(auto,1fr) auto auto!important}
}
@media(min-width:1181px){
.student-app #studentBody[data-view="home"]{padding-bottom:28px!important}
}

/* V76008 · "Tiếp tục ngay" khi hết bài: huy hiệu ✓, tiêu đề lớn, 2 nút gợi ý (chỉ hiển thị; nút chỉ bấm vào mục menu có sẵn) */
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-rich{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px 18px;color:#2f4a43;position:relative;z-index:1}
.student-app #studentBody[data-view="home"] .v4864-empty-ico{position:relative;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;color:#0d5048;background:radial-gradient(circle at 32% 28%,#fff1c4,#f5c35b 62%,#e3a432);box-shadow:0 8px 18px rgba(0,0,0,.26),0 0 0 6px rgba(245,195,91,.16)}
.student-app #studentBody[data-view="home"] .v4864-empty-ico svg{width:28px;height:28px}
.student-app #studentBody[data-view="home"] .v4864-empty-txt{min-width:0;font-size:14px;line-height:1.55;color:#4f655f;text-wrap:balance}
.student-app #studentBody[data-view="home"] .v4864-empty-txt b{display:block;font-size:18px;line-height:1.3;color:#0f4a43;margin-bottom:3px}
.student-app #studentBody[data-view="home"] .v4864-empty-act{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.student-app #studentBody[data-view="home"] .v4864-quick{font:inherit;font-weight:760;font-size:14px;border-radius:12px;min-height:44px;padding:0 16px;cursor:pointer;white-space:nowrap;display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid #cfe0d8;background:#f1f7f4;color:#14574f}
.student-app #studentBody[data-view="home"] .v4864-quick.primary{background:linear-gradient(180deg,#d4483a,#bd3527);border-color:#d4483a;color:#fff;box-shadow:0 6px 12px rgba(190,53,39,.25)}
.student-app #studentBody[data-view="home"] .v4864-quick i{font-style:normal;opacity:.9}
@media(min-width:991px){
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-rich{color:#e9f4ef}
.student-app #studentBody[data-view="home"] .v4864-empty-txt{color:#cfe6dd}
.student-app #studentBody[data-view="home"] .v4864-empty-txt b{color:#fff}
.student-app #studentBody[data-view="home"] .v4864-quick{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.09);color:#fff}
.student-app #studentBody[data-view="home"] .v4864-quick.primary{background:linear-gradient(180deg,#d4483a,#bd3527);border-color:#d4483a;box-shadow:0 8px 16px rgba(0,0,0,.22)}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{padding:20px 32px 22px!important;background:radial-gradient(420px 200px at 8% 78%,rgba(255,214,120,.14),transparent 70%),radial-gradient(520px 240px at 92% 6%,rgba(255,255,255,.10),transparent 70%),linear-gradient(110deg,#12594f 0%,#0d5048 72%,#0b4c45 100%)!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head{align-items:center;margin:0}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head h3{display:flex;align-items:center;gap:10px}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head h3::before{content:"";width:22px;height:3px;border-radius:3px;background:#f5c35b}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head>span{display:inline-flex;align-items:center;gap:8px;padding:5px 13px 5px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.20);color:#e8f6f0;font-size:12px;font-weight:750}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-panel-head>span::before{content:"";width:8px;height:8px;border-radius:50%;background:#6ee7b7;box-shadow:0 0 0 3px rgba(110,231,183,.28)}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-rich{grid-template-columns:auto minmax(0,1fr) auto;column-gap:24px;align-self:center;margin:0}
.student-app #studentBody[data-view="home"] .v4864-empty-ico{width:72px;height:72px;box-shadow:0 10px 22px rgba(0,0,0,.28),0 0 0 7px rgba(245,195,91,.16),0 0 0 15px rgba(245,195,91,.07)}
.student-app #studentBody[data-view="home"] .v4864-empty-ico svg{width:34px;height:34px}
.student-app #studentBody[data-view="home"] .v4864-empty-txt{font-size:14.5px}
.student-app #studentBody[data-view="home"] .v4864-empty-txt b{font-size:22px;margin-bottom:5px}
.student-app #studentBody[data-view="home"] .v4864-empty-act{grid-column:auto;grid-template-columns:none;grid-auto-flow:row;width:168px;gap:9px}
.student-app #studentBody[data-view="home"] .v4864-quick{height:42px;min-height:42px}
}

/* V76009 · "Tiếp tục ngay" giữ chiều cao tự nhiên (~200px), không giãn theo thẻ Chuỗi học tập; phần chênh chia vào khoảng cách giữa các khối */
@media(min-width:991px){
.student-app #studentBody[data-view="home"]>.v4864-home{grid-template-rows:auto auto auto auto!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{align-self:center!important;min-height:196px;align-content:center}
.student-app #studentBody[data-view="home"] .v4864-section-head{align-self:end}
}

/* V76010 · "Tiếp tục ngay" gọn (~135px) cho cân với thẻ Chuỗi học tập; bỏ nhãn "Không có việc gấp" (chỉ hiển thị) */
@media(min-width:991px){
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{min-height:0!important;padding:16px 28px 18px!important;row-gap:12px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child:has(.v4864-empty-rich) .v4864-panel-head>span{display:none!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-rich{column-gap:18px}
.student-app #studentBody[data-view="home"] .v4864-empty-ico{width:52px;height:52px;box-shadow:0 8px 16px rgba(0,0,0,.26),0 0 0 5px rgba(245,195,91,.16),0 0 0 11px rgba(245,195,91,.07)}
.student-app #studentBody[data-view="home"] .v4864-empty-ico svg{width:25px;height:25px}
.student-app #studentBody[data-view="home"] .v4864-empty-txt{font-size:13.5px;line-height:1.5}
.student-app #studentBody[data-view="home"] .v4864-empty-txt b{font-size:18px;margin-bottom:2px}
.student-app #studentBody[data-view="home"] .v4864-empty-act{display:flex;flex-direction:row;width:auto;gap:10px}
.student-app #studentBody[data-view="home"] .v4864-quick{height:38px;min-height:38px;padding:0 15px;font-size:13.5px;min-width:132px}
}

/* V76011 · iPad + điện thoại: thứ tự (lời chào → Tiếp tục ngay → thẻ chính → Khám phá thêm → Chuỗi học tập → Xếp hạng), 4 thẻ chính đối xứng 2×2, Khám phá thêm có nhãn. Chỉ CSS. */
@media(max-width:990px){
.student-app #studentBody[data-view="home"]>.v4864-home{display:grid!important;grid-template-columns:minmax(0,1fr)!important;row-gap:16px!important}
.student-app #studentBody[data-view="home"] .v4864-lower{display:contents!important}
.student-app #studentBody[data-view="home"] .v4864-home-hero{order:1}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{order:2}
.student-app #studentBody[data-view="home"] .v4864-section-head{order:3;margin-bottom:-4px}
.student-app #studentBody[data-view="home"] .v4864-tool-grid{order:4}
.student-app #studentBody[data-view="home"] .v723st2-card{order:5}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){order:6}
.student-app #studentBody[data-view="home"] .v4864-tool-grid{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:12px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){grid-column:span 3!important;min-height:0!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]{grid-column:span 6!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="hsk30"]{order:1}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="hsk30_writing"]{order:2}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="lesson_cards"]{order:3}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="exam_practice"]{order:4}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){grid-column:span 2!important;min-height:52px!important;overflow:visible}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="vocab_review"]{order:10}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="assignments"]{order:11}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="results"]{order:12}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="community"]{order:13}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="services"]{order:14}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="support"]{order:15}
/* nhãn "Khám phá thêm" */
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"]){margin-top:34px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="vocab_review"]::before{content:"Khám phá thêm"!important;display:block!important;position:absolute;left:2px;top:-36px;font-size:18px;font-weight:800;color:#0f4a43;width:auto;height:auto;background:none;pointer-events:none}
}
/* iPad dọc: thẻ chính ngang, đủ rộng */
@media(min-width:600px) and (max-width:990px){
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){min-height:112px!important}
}
/* điện thoại: 2×2 gọn, bỏ mô tả dài; Khám phá thêm 2 cột */
@media(max-width:599px){
.student-app #studentBody[data-view="home"] .v4864-tool-grid{gap:10px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){display:flex!important;flex-direction:column;align-items:flex-start;gap:8px;padding:14px!important;min-height:122px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>small{display:none!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>b{font-size:15px!important;line-height:1.25;margin:0!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]) .v4864-tool-icon{width:42px!important;height:42px!important;margin:0!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]) .v4864-tool-foot{margin-top:auto;font-size:12.5px}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-lc-tile]::after{right:8px!important;bottom:10px!important;font-size:8px!important;padding:2px 5px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"]){grid-column:span 3!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool[data-v4864-tool="results"]{margin-top:0!important}
}
@media(max-width:990px){
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid{grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:12px!important}
}
@media(max-width:599px){
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid{gap:10px!important}
}
/* V76011 · điện thoại: bố cục trong thẻ chính (icon → tên → liên kết), ghi đè khối ngang của máy tính */
@media(max-width:599px){
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){display:grid!important;grid-template-columns:minmax(0,1fr)!important;grid-template-rows:auto auto 1fr!important;row-gap:8px!important;column-gap:0!important;align-content:stretch!important;justify-items:start}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon{grid-column:1!important;grid-row:1!important;align-self:start!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>b{grid-column:1!important;grid-row:2!important;text-align:left!important;justify-self:start}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-foot{grid-column:1!important;grid-row:3!important;align-self:end!important;justify-self:start;margin-top:0!important;white-space:nowrap}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]{grid-template-columns:42px minmax(0,1fr)!important;grid-template-rows:auto auto!important;column-gap:12px!important;min-height:0!important;align-content:center!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]>.v4864-tool-icon{grid-row:1/3!important;grid-column:1!important;align-self:center!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]>b{grid-column:2!important;grid-row:1!important;align-self:end}
.student-app #studentBody[data-view="home"] .v4864-tool-grid:has(.v4864-tool[data-lc-tile][style*="none"])>.v4864-tool[data-v4864-tool="exam_practice"]>.v4864-tool-foot{grid-column:2!important;grid-row:2!important;align-self:start!important}
}
@media(max-width:599px){
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-foot,.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-foot *{white-space:nowrap!important;width:auto!important;max-width:none!important;flex:none!important;display:inline-flex;align-items:center;gap:4px}
.student-app #studentBody[data-view="home"] .v4864-section-head h2{font-size:clamp(18px,5.4vw,22px)!important;line-height:1.2}
.student-app #studentBody[data-view="home"] .v4864-refresh{white-space:nowrap}
}

/* V76012 · iPad + điện thoại: lời chào → Chuỗi học tập → thẻ chính → Khám phá thêm → Tiếp tục ngay (+ Bảng xếp hạng cạnh nhau trên iPad); thang chữ dễ đọc. Chỉ CSS. */
@media(max-width:990px){
.student-app #studentBody[data-view="home"] .v723st2-card{order:2}
.student-app #studentBody[data-view="home"] .v4864-section-head{order:3}
.student-app #studentBody[data-view="home"] .v4864-tool-grid{order:4}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{order:5}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){order:6}
/* thang chữ: chú thích >=12px, nội dung >=13.5px */
.student-app #studentBody[data-view="home"] .v723st2-milestone small{font-size:12px!important;color:#5d6f69!important;line-height:1.2}
.student-app #studentBody[data-view="home"] .v723st2-milestone b{font-size:13.5px!important}
.student-app #studentBody[data-view="home"] .v723st2-motto{color:#667a73!important;font-size:12.5px!important}
.student-app #studentBody[data-view="home"] .v723st2-day small,.student-app #studentBody[data-view="home"] .v723st2-path small{font-size:12px!important}
.student-app #studentBody[data-view="home"] .v48644-status small{font-size:12.5px!important}
.student-app #studentBody[data-view="home"] .v48644-rank-name small,.student-app #studentBody[data-view="home"] .v48644-me small,.student-app #studentBody[data-view="home"] .v48644-kicker{font-size:12px!important}
.student-app #studentBody[data-view="home"] .v48644-rank-name b{font-size:14.5px!important}
.student-app #studentBody[data-view="home"] .v4864-continue b{text-wrap:balance;font-size:16px!important;line-height:1.3!important}
.student-app #studentBody[data-view="home"] .v4864-continue small{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v4864-tool>b{font-weight:700!important}
.student-app #studentBody[data-view="home"] .v4864-tool>small{color:#55655f!important;font-size:13.5px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-foot{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-grid>.v4864-tool:is([data-v4864-tool="vocab_review"],[data-v4864-tool="assignments"],[data-v4864-tool="results"],[data-v4864-tool="community"],[data-v4864-tool="services"],[data-v4864-tool="support"])>b{font-size:14.5px!important;font-weight:650!important}
/* số liệu phụ của Chuỗi học tập: lưới 2 cột, con số rõ */
.student-app #studentBody[data-view="home"] .v723st2-side{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px!important;padding:12px 16px 14px!important}
.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat{font-size:13px!important;white-space:normal!important;display:flex;justify-content:space-between;align-items:center;gap:8px;background:#f6f4ee;border-radius:10px;padding:8px 10px;min-width:0}
.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat b,.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat strong{font-size:14.5px!important}
.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-next,.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-open{grid-column:1/-1}
}
/* iPad: Tiếp tục ngay và Bảng xếp hạng cạnh nhau */
@media(min-width:600px) and (max-width:990px){
.student-app #studentBody[data-view="home"]>.v4864-home{grid-template-columns:repeat(2,minmax(0,1fr))!important;column-gap:16px!important}
.student-app #studentBody[data-view="home"]>.v4864-home>*{grid-column:1/-1}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{grid-column:1;align-self:stretch}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:nth-child(2){grid-column:2;align-self:stretch}
}
@media(max-width:990px){
.student-app #studentBody[data-view="home"] .v723st2-cta{font-size:13px!important;min-height:38px}
.student-app #studentBody[data-view="home"] .v723st2-journey-head>span:last-child{font-size:12.5px!important;color:#667a73!important}
.student-app #studentBody[data-view="home"] .v723st2-node{font-size:12px!important}
.student-app #studentBody[data-view="home"] .v723st2-milestone .dot{font-size:10.5px!important;font-weight:750}
.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat,.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat>span{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v723st2-next-row>span,.student-app #studentBody[data-view="home"] .v723st2-open{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v4864-panel-head>span{font-size:12.5px!important}
.student-app #studentBody[data-view="home"] .v4864-tool-badge{font-size:12px!important}
.student-app #studentBody[data-view="home"] .v48644-my-rank>span{font-size:12px!important}
.student-app #studentBody[data-view="home"] .v48644-my-rank small{font-size:13px!important}
.student-app #studentBody[data-view="home"] .v48644-rank-row>strong{font-size:14px!important}
}
@media(min-width:600px) and (max-width:990px){
.student-app #studentBody[data-view="home"] .v723st2-side{grid-template-columns:repeat(3,minmax(0,1fr))!important}
}
/* iPad: khối Tiếp tục ngay lấp đầy chiều cao, nội dung căn giữa (cân với Bảng xếp hạng) */
@media(min-width:600px) and (max-width:990px){
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child{display:flex!important;flex-direction:column}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue{flex:1;flex-direction:column!important;justify-content:center;align-items:center!important;text-align:center;gap:14px!important;padding:24px 18px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue>span:nth-child(2){padding:0;text-align:center}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-ico{width:64px!important;height:64px!important;border-radius:18px!important;font-size:24px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue b{font-size:18px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-continue-arrow{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 22px;border-radius:999px;background:linear-gradient(180deg,#d4483a,#bd3527);color:#fff!important;font-size:15px;box-shadow:0 6px 12px rgba(190,53,39,.25)}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-rich{flex:1;grid-template-columns:minmax(0,1fr)!important;justify-items:center;text-align:center;align-content:center;row-gap:14px}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child .v4864-empty-act{grid-template-columns:1fr;width:100%;max-width:240px}
}
@media(min-width:600px) and (max-width:990px){
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child button.v4864-continue{display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;grid-template-columns:none!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child button.v4864-continue .v4864-continue-arrow{width:auto!important;border-radius:999px!important}
.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child button.v4864-continue .v4864-continue-arrow::after,.student-app #studentBody[data-view="home"] .v4864-lower>.v4864-panel:first-child button.v4864-continue .v4864-continue-arrow::before{content:none!important}
}
@media(max-width:599px){
.student-app #studentBody[data-view="home"] .v723st2-side{grid-template-columns:minmax(0,1fr)!important;gap:6px!important}
.student-app #studentBody[data-view="home"] .v723st2-side>.v723st2-stat{padding:7px 12px!important}
}

/* V76013 – 4 ô "Học hôm nay": biểu tượng | chữ | vòng tròn mũi tên; bỏ nhãn GIÁO TRÌNH đỏ và dòng chân ô */
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){
 display:grid!important;grid-template-columns:56px minmax(0,1fr) 38px!important;grid-template-rows:1fr auto auto 1fr!important;column-gap:16px!important;row-gap:0!important;align-items:center!important;
 min-height:104px!important;padding:18px 20px!important;border-radius:18px!important;text-align:left!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon{
 grid-column:1!important;grid-row:1/5!important;align-self:center!important;width:56px!important;height:56px!important;border-radius:14px!important;margin:0!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon::before{font-size:30px!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>b{
 grid-column:2!important;grid-row:2!important;align-self:end!important;margin:0!important;font-size:17px!important;line-height:1.3!important;color:#12493d!important;white-space:normal!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>small{
 grid-column:2!important;grid-row:3!important;align-self:start!important;margin:5px 0 0!important;font-size:14px!important;line-height:1.45!important;color:#6b7771!important;display:block!important;-webkit-line-clamp:unset!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-foot{display:none!important}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])::after{
 content:"→"!important;display:grid!important;place-items:center;position:static!important;grid-column:3!important;grid-row:1/5!important;align-self:center!important;justify-self:end;
 width:38px!important;height:38px!important;padding:0!important;border:1px solid #d8dcd3!important;border-radius:50%!important;background:#fff!important;color:#12493d!important;font:500 17px/1 system-ui,sans-serif!important;letter-spacing:0!important;text-transform:none!important}
@media(max-width:599px){
 .student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"]){grid-column:1/-1!important;grid-template-columns:48px minmax(0,1fr) 34px!important;column-gap:14px!important;min-height:88px!important;padding:14px 16px!important}
 .student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon{width:48px!important;height:48px!important}
 .student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])>.v4864-tool-icon::before{font-size:26px!important}
 .student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool[data-v4864-tool]:is([data-v4864-tool="hsk30"],[data-v4864-tool="hsk30_writing"],[data-v4864-tool="lesson_cards"],[data-v4864-tool="exam_practice"])::after{width:34px!important;height:34px!important}
}
.student-app #studentBody[data-view="home"] .v4864-home .v4864-tool-grid.v48642-tool-grid>.v4864-tool.v4864-tool.v4864-tool[data-lc-tile][style*="none"]{display:none!important}

/* V76014 – chống chớp khi mở "Luyện viết chữ Hán" từ trang chủ: che trang HSK 3.0 trung gian bằng vòng quay, tự tắt khi giao diện viết hiện hoặc sau 6 giây */
body.wg-writing-wait .student-app #studentBody>*{opacity:0!important;pointer-events:none!important;transition:none!important}
body.wg-writing-wait .student-app #studentBody::before{content:"Đang mở luyện viết…";position:fixed;left:50%;top:46%;transform:translate(-50%,0);padding-top:54px;font:600 15px/1.4 system-ui,"Segoe UI",sans-serif;color:#12493d;z-index:60}
body.wg-writing-wait .student-app #studentBody::after{content:"";position:fixed;left:50%;top:46%;width:34px;height:34px;margin-left:-17px;border:3px solid rgba(18,73,61,.18);border-top-color:#12493d;border-radius:50%;animation:wgWait .8s linear infinite;z-index:60}
@keyframes wgWait{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){body.wg-writing-wait .student-app #studentBody::after{animation:none}}
@media(min-width:1181px){body.wg-writing-wait .student-app #studentBody::before,body.wg-writing-wait .student-app #studentBody::after{left:calc(50% + 132px)}}

/* V76015 – "Lật thẻ theo bài" trên máy tính: không để đệm đáy làm trang cuộn thêm (khung học vừa đúng một màn hình) */
@media(min-width:1181px){.student-app #studentBody[data-view="lesson_cards"]{padding-bottom:0!important}}

/* V76039 mobile polish */
@media(max-width:820px){
 /* 4 · nút đóng hộp đăng ký >=44x44; link trong hộp có vùng chạm >=44 (padding bù bằng margin âm, bố cục không đổi); ô tick 20px */
 .v151-close{flex:none;width:44px;height:44px;min-height:44px}
 .v151-login-link{padding:14px 6px;margin:-14px -6px}
 .v151-consent input[type=checkbox]{flex:none;width:20px;height:20px;min-height:20px!important;margin:1px 0 0;accent-color:#13766d}
 /* 7 · nút Đăng ký tài khoản cùng bề rộng và lề trái với nút Đăng nhập; hai link phụ nằm hàng dưới */
 .v151-auth-switch{gap:2px 8px}
 .v151-auth-switch .v151-public-register{flex:1 1 100%;margin:0;min-height:50px}
 .v151-auth-switch .v66-admin-link{flex:1 1 0;min-width:130px;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 6px;font-size:12.5px}
}


:root{--v692-admin-top:72px;--v692-grade-scroll:176px}#studentBody,#teacherBody{min-width:0}#studentBody :is(button,input,select,textarea):focus-visible,
#teacherBody :is(button,input,select,textarea):focus-visible{outline:3px solid #247466;outline-offset:3px}#studentBody .exam-live :is(.exam-question-prompt,.exam-passage,.v425-fill-prompt,.v541-reading-qhead,.v421-shared-fill-passage){overflow-wrap:break-word;line-height:1.85}#studentBody .exam-live ruby{ruby-align:center}#studentBody .exam-live rt{font-size:.62em;line-height:1.4}#studentBody .exam-live .exam-choice.selected{border-color:#23805d!important;background:#edf8f2!important;color:#173f32!important}#studentBody .exam-live .exam-choice.selected>b{background:#23805d!important;color:#fff!important}#studentBody .exam-live .exam-choice{touch-action:manipulation}#studentBody>.v692-results-nav{display:flex!important;position:static!important;gap:10px;flex-wrap:wrap;margin-bottom:16px}.v692-results-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.v692-results-heading h1{margin:5px 0 8px;font-size:clamp(25px,3vw,34px)}.v692-results-heading p{margin:0;max-width:640px;line-height:1.65;color:#50695e;font-size:15px}.v692-results-heading>.btn{flex:0 0 auto;min-height:44px;max-width:100%;white-space:normal}#studentBody .v692-results-page .exam-history-row{width:100%;text-align:left;min-width:0}#studentBody .v692-results-page .exam-history-row>div{min-width:0;overflow-wrap:anywhere}#studentBody .v691-grade-notice{font-size:12px;line-height:1.5}#studentBody .v680-skill-count{line-height:1.6}.v692-part-toggle,.v692-row-toggle{display:none}#teacherBody .v692-grade-bar{position:sticky;top:var(--v692-admin-top);z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;margin:16px 0;background:#f3faf6;border:1px solid #bdd9ca;border-radius:14px;box-shadow:0 6px 18px rgba(28,62,48,.09)}.v692-grade-summary{display:grid;gap:4px;min-width:0}.v692-grade-summary strong{font-size:15px;color:#204e3b}.v692-grade-summary small{font-size:13px;line-height:1.5;color:#496459}.v692-grade-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#teacherBody .v692-grade-actions :is(button,select){min-height:44px;font-size:14px}.v692-jump-label{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:#35584a}.v692-jump-label select{border:1px solid #bbd1c5;border-radius:9px;background:#fff;padding:7px;max-width:150px}#teacherBody .exam-writing-item{scroll-margin-top:var(--v692-grade-scroll)}#teacherBody .exam-writing-item.v692-grade-missing{border-left-color:#aa793b}#teacherBody .student-writing-answer{font-size:19px;line-height:1.9;overflow-wrap:break-word}#teacherBody .v428-writing-grade-grid textarea{min-height:120px;font-size:16px;line-height:1.65}#teacherBody .v428-writing-grade-grid input{font-size:16px}@media(min-width:1101px){#teacherBody .v428-writing-grade-grid{grid-template-columns:minmax(120px,.35fr) minmax(0,1fr);gap:20px}}@media(max-width:1180px){#studentBody .exam-live :is(.exam-choice,.v425-bank-chip,.v425-token,.v425-ordered-token){min-height:46px!important}#studentBody .exam-live .exam-question-prompt{font-size:19px!important;line-height:1.85!important}#studentBody .exam-live :is(.exam-passage,.v421-shared-fill-passage){font-size:18px!important;line-height:1.9!important}#studentBody .exam-live .exam-choice>span{font-size:18px!important;line-height:1.7!important}#studentBody .exam-live :is(.exam-writing-input,.v425-long-writing){font-size:18px!important;line-height:1.85!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button{min-height:44px!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button>b{font-size:14px!important;line-height:1.3!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button>small{font-size:12px!important}#studentBody .exam-live .exam-live-bottom .btn{min-height:44px!important;height:auto!important;font-size:13px!important}#studentBody .exam-live :is(.v425-bank-help,.v425-order-guide,.v421-shared-fill-help){font-size:14px!important;line-height:1.65!important}#teacherBody :is(.v151-account-actions,.roster-actions-live,.exam-verdict) .btn{min-height:44px!important;font-size:13px!important}#teacherBody .v151-toolbar input{min-height:44px;font-size:16px}#teacherBody .eex-shell:not(.eex-previewing) :is(.eex-btn,.eex-mini){min-height:40px;min-width:40px}#teacherBody .eex-shell :is(input,select,textarea){font-size:16px}#teacherBody .audio-edit-controls-v480{display:flex;flex-wrap:wrap;gap:8px}#teacherBody .audio-edit-controls-v480 :is(button,select){min-height:44px;font-size:14px}}@media(min-width:761px) and (max-width:1180px){#studentBody .exam-live .exam-live-top{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;grid-template-areas:"exit title right" "skills skills skills"!important;gap:8px!important;height:auto!important;min-height:104px!important;padding:8px 12px!important}#studentBody .exam-live #examExit{grid-area:exit!important}#studentBody .exam-live .v425-exam-title{grid-area:title!important;min-width:0!important}#studentBody .exam-live .exam-live-right{grid-area:right!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs{grid-area:skills!important;position:static!important;transform:none!important;width:min(640px,100%)!important;max-width:100%!important;min-width:0!important;justify-self:center!important;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important}#studentBody .exam-live .v425-exam-title b{font-size:15px!important}}@media(max-width:760px){.student-app #studentBody[data-view="home"] .v4864-tool{min-height:160px!important;padding:15px!important}.student-app #studentBody[data-view="home"] .v4864-tool b{font-size:16px!important;line-height:1.35!important}.student-app #studentBody[data-view="home"] .v4864-tool small{font-size:13px!important;line-height:1.6!important}.student-app #studentBody[data-view="home"] .v4864-tool-meta{font-size:12px!important;line-height:1.45!important;white-space:normal!important}.student-app #studentBody[data-view="home"] .v4864-home-hero h1{font-size:27px!important;line-height:1.35!important}#studentBody :is(.h30-tool-btn,.h30-card-audio){min-height:44px!important;font-size:14px!important}#studentBody :is(.h30-session-meta,.h30-session-meta small){font-size:13px!important;white-space:normal!important}#studentBody .exam-live .exam-live-top{height:auto!important;min-height:96px!important;row-gap:5px!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button{min-height:44px!important;padding:6px!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button>b{font-size:13px!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button>small{display:none!important}#studentBody .exam-live :is(#examExit,#examSubmitTop){min-height:44px!important;height:auto!important;font-size:13px!important;padding:7px 9px!important}#studentBody .exam-live .v425-exam-title b{font-size:13px!important;line-height:1.4!important}#studentBody .exam-live .exam-clock{font-size:15px!important;min-width:65px!important;font-variant-numeric:tabular-nums}#studentBody .exam-live :is(.exam-question-prompt,.exam-passage,.v425-fill-prompt,.v421-shared-fill-passage){font-size:18px!important;line-height:1.85!important}#studentBody .exam-live :is(.v541-reading-qhead,.v438-reading-text,.v427-writing-context){font-size:18px!important;line-height:1.85!important}#studentBody .exam-live .exam-choice-list.two{grid-template-columns:minmax(0,1fr)!important}#studentBody .exam-live .exam-choice{min-height:50px!important;padding:9px 10px!important}#studentBody .exam-live .exam-choice>span{font-size:18px!important;overflow-wrap:break-word!important}#studentBody .exam-live .v425-part-bar{display:flex!important;align-items:center!important;flex-wrap:wrap!important;gap:5px 12px!important;padding:6px 10px!important}#studentBody .exam-live .v425-part-bar>div{min-width:0;flex-wrap:wrap}#studentBody .exam-live .v425-part-bar b{font-size:13px!important;line-height:1.45!important;white-space:normal!important}#studentBody .exam-live .v425-part-bar span{font-size:12px!important}#studentBody .exam-live .v425-part-bar:has(.v692-part-toggle):not(.v692-part-expanded) small{display:none!important}#studentBody .exam-live .v425-part-bar.v692-part-expanded small{display:block!important;font-size:13px!important;white-space:normal!important;overflow:visible!important;max-width:100%!important}#studentBody .v692-part-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:6px 10px;border:1px solid #c8dcd1;border-radius:8px;background:#f5faf7;color:#345a49;font-size:12px;margin-left:auto;cursor:pointer}#studentBody .exam-live .exam-audio-strip{gap:7px!important;flex-wrap:wrap!important;padding:7px 10px!important}#studentBody .exam-live .exam-audio-strip :is(.btn,select){min-height:44px!important;height:auto!important;font-size:14px!important}#studentBody .exam-live .exam-audio-strip>span{font-size:13px!important}#studentBody .exam-live .exam-live-bottom.v425-live-bottom{grid-template-columns:minmax(0,.8fr) minmax(0,1.15fr) minmax(0,1.15fr) minmax(0,.8fr)!important;gap:5px!important;padding:6px max(7px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(7px,env(safe-area-inset-left))!important}#studentBody .exam-live .exam-live-bottom .btn{min-width:0!important;padding:6px 5px!important;white-space:normal!important;line-height:1.35!important;overflow-wrap:break-word}#studentBody .exam-live .exam-live-bottom>span{display:none!important}.v59-question-sheet .v425-nav-part .exam-question-grid{grid-template-columns:repeat(auto-fit,minmax(42px,1fr))!important;gap:7px!important}.v59-question-sheet .exam-question-grid button{min-height:44px!important;min-width:0!important;font-size:14px!important}#studentBody .v692-results-heading{flex-direction:column;gap:12px}#studentBody .v692-results-heading>.btn{align-self:flex-start}#studentBody .v692-results-page{padding:16px}#studentBody :is(.exam-history-row,.exam-history-row small){font-size:14px;line-height:1.6}#studentBody .exam-history-row{grid-template-columns:1fr!important;gap:10px!important}#studentBody .v680-history-action{text-align:left!important;white-space:normal!important}#studentBody .v680-skill-grid{gap:10px}#studentBody .v680-skill-card{padding:14px}#studentBody .v680-skill-card strong{margin:9px 0;min-height:0;font-size:25px}#studentBody .exam-review-answer-grid>div{min-width:0;overflow-wrap:break-word}#teacherBody .v692-grade-bar{padding:10px;gap:8px}#teacherBody .v692-grade-summary{width:100%}#teacherBody .v692-grade-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;width:100%}#teacherBody .v692-jump-label{grid-column:1/-1}#teacherBody .v692-jump-label select{flex:1;max-width:none}#teacherBody .v692-grade-actions .btn{padding:7px;font-size:13px;white-space:normal}#teacherBody .student-writing-answer{font-size:18px;line-height:1.85;padding:13px}#teacherBody .v428-writing-grade-grid{grid-template-columns:1fr!important}#teacherBody .v151-toolbar input{min-width:0;width:100%;max-width:none}#teacherBody .v151-permission-grid :is(th,td){font-size:13px;padding:10px 7px}#teacherBody .v151-permission-grid input{width:24px;height:24px}#teacherBody .v692-student-table-wrap{overflow:visible!important}#teacherBody table.v692-student-table{display:block!important;width:100%!important;min-width:0!important;table-layout:auto!important}#teacherBody table.v692-student-table>thead{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}#teacherBody table.v692-student-table>tbody{display:grid!important;gap:12px!important;width:100%!important}#teacherBody table.v692-student-table>tbody>tr{display:block!important;width:100%!important;min-width:0!important;padding:12px!important;border:1px solid #d4e2d9!important;border-radius:13px!important;background:#fff!important}#teacherBody table.v692-student-table>tbody>tr>td{display:grid!important;grid-template-columns:1fr!important;gap:5px!important;width:auto!important;min-width:0!important;text-align:left!important;border:0!important;padding:7px 0!important;white-space:normal!important;overflow-wrap:anywhere}#teacherBody table.v692-student-table>tbody>tr>td:before{content:attr(data-v692-label)!important;font-size:12px!important;line-height:1.5!important;text-transform:none!important;letter-spacing:0!important;color:#52665c!important;font-weight:700!important}#teacherBody table.v692-student-table>tbody>tr[data-v692-ready]:not(.v692-row-open)>td:not([data-v692-summary]){display:none!important}#teacherBody table.v692-student-table :is(input,select,textarea){max-width:100%!important;min-width:0!important;width:100%!important;font-size:16px!important;min-height:44px!important;box-sizing:border-box}#teacherBody table.v692-student-table .password-cell{display:flex;min-width:0;gap:7px}#teacherBody table.v692-student-table .password-cell input{flex:1;width:0!important}#teacherBody table.v692-student-table :is(.roster-actions-live,.v151-account-actions){justify-content:flex-start!important;flex-wrap:wrap!important;gap:8px}#teacherBody .v692-row-toggle{display:inline-flex;justify-self:start;align-items:center;min-height:44px;padding:8px 13px;border:1px solid #bcd7c9;border-radius:9px;background:#eef7f2;color:#215f42;font-size:14px;font-weight:700;cursor:pointer}}@media(max-width:390px){.student-app #studentBody[data-view="home"] .v48642-tool-grid{grid-template-columns:1fr!important}.student-app #studentBody[data-view="home"] .v4864-tool{min-height:0!important}#studentBody .exam-live .exam-live-bottom .btn{font-size:12px!important}#studentBody .v692-results-nav button{flex:1;min-height:44px;font-size:13px;padding:8px}}@media(max-height:600px) and (max-width:1180px){#teacherBody .v692-grade-bar{position:static}}@media(prefers-reduced-motion:reduce){#studentBody .exam-history-row,.student-app #studentBody .v4864-tool{transition:none!important;transform:none!important}}@media print{.v692-grade-bar,.v692-row-toggle,.v692-part-toggle{display:none!important}}@media(max-width:1180px){body.v59-keyboard-open #studentBody .exam-live .exam-live-top{min-height:50px!important}body.v59-keyboard-open #studentBody .exam-live :is(.exam-live-bottom,.v425-skill-tabs,.v425-part-bar){display:none!important}body .v200-question-sheet .v425-nav-part .exam-question-grid{grid-template-columns:repeat(auto-fit,minmax(42px,1fr))!important;gap:7px!important}body .v200-question-sheet .v425-nav-part .exam-question-grid button{height:44px!important;min-height:44px!important;font-size:14px!important}}@media(min-width:761px) and (max-width:1180px){#studentBody .exam-live :is(#examExit,#examSubmitTop,.v200-fullscreen-btn){min-height:44px!important;height:auto!important;font-size:14px!important;padding:7px 10px!important}}#studentBody .v692-results-page .exam-history-list{display:grid;gap:10px}#studentBody .v692-results-page .exam-history-row{border:1px solid #d5e5da;border-radius:12px;padding:14px;background:#fff}#teacherBody .exam-writing-item.v692-grade-missing{border-top-color:#aa793b}@media(max-width:1024px){#studentBody .exam-live:has(.v59-question-map-btn,.v200-question-map-btn) .exam-live-right .v200-nav-toggle{display:none!important}}@media(max-width:760px){#studentBody .exam-live .exam-live-right .v200-fullscreen-btn{display:none!important}#studentBody .exam-live .v425-part-bar:has(.v692-part-toggle){display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:2px 10px!important}#studentBody .exam-live .v425-part-bar:has(.v692-part-toggle)>div{grid-column:1;justify-content:flex-start!important}#studentBody .exam-live .v692-part-toggle{grid-column:2;grid-row:1 / 3;min-height:44px}}#studentBody[data-view="exam_result_detail"]>.v477-section-nav{display:flex!important;position:static!important;flex-wrap:wrap;gap:8px;margin-bottom:14px}#studentBody[data-view="exam_result_detail"]>.v477-section-nav button{min-height:44px}#studentBody[data-view="exam_result_detail"] #studentResultBack{display:inline-flex!important;align-items:center;justify-content:center}@media (min-width: 621px) and (max-width: 1180px){.v66-public-home .v66-public-shell{width:min(930px, calc(100% - 36px))}.v66-public-home .v66-public-header{min-height:72px;gap:16px;padding-top:max(14px, env(safe-area-inset-top));padding-bottom:10px}.v66-public-home .v66-public-logo[data-weigui-logo-v76="1"]{width:225px !important;max-width:31vw !important}.v66-public-home .v66-public-header-actions{gap:7px;flex-wrap:nowrap;justify-content:flex-end}.v66-public-home .v66-public-header-actions .v66-btn{min-height:44px;padding:10px 13px;border-radius:11px;font-size:13px;white-space:nowrap}.v66-public-home .v66-hero{min-height:0;grid-template-columns:minmax(0, 1.03fr) minmax(0, .97fr);gap:22px;align-items:center;padding:26px;border-radius:24px}.v66-public-home .v66-hero-copy{align-self:center;padding:2px 4px}.v66-public-home .v66-hero .v73-maxim{gap:16px;margin:0;align-content:center}.v66-public-home .v66-hero .v75-maxim-pair{width:min(100%, 300px) !important;gap:6px;margin-inline:0 !important}.v66-public-home .v66-hero .v75-hanzi-grid > span{font-size:clamp(38px, 4.5vw, 46px) !important;line-height:1.03}.v66-public-home .v66-hero .v75-vietnamese-grid > span{font-size:clamp(13px, 1.55vw, 16px) !important;line-height:1.2}.v66-public-home .v66-hero-actions{display:none !important}.v66-public-home .v66-session-note{margin-top:14px;font-size:11.5px}.v66-public-home .v66-hero-visual{min-height:0;align-self:stretch;display:grid;place-items:center}.v66-public-home .v66-study-board{width:min(100%, 340px);min-height:270px;padding:20px;border-radius:20px;transform:none;box-shadow:0 16px 36px rgba(32,68,78,.09)}.v66-public-home .v66-board-top b{font-size:13px}.v66-public-home .v66-hanzi{margin:30px 0 4px;font-size:58px}.v66-public-home .v66-pinyin{font-size:17px}.v66-public-home .v66-meaning{font-size:13.5px}.v66-public-home .v68-study-note{margin-top:18px}.v66-public-home .v68-study-note span[lang="zh-Hans"]{font-size:16px}.v66-public-home .v66-section[aria-labelledby="v66FeatureTitle"]{padding:28px 0 14px}.v66-public-home .v66-section[aria-labelledby="v66FeatureTitle"] .v66-section-heading{max-width:none}.v66-public-home .v66-section[aria-labelledby="v66FeatureTitle"] .v66-section-heading h2{margin:0 0 14px;font-size:27px;letter-spacing:-.4px}.v66-public-home .v66-section[aria-labelledby="v66FeatureTitle"] .v66-feature-grid{width:100%;grid-template-columns:1fr !important;gap:0;margin:0;transform:none !important;overflow:hidden;border:1px solid #dfe7e4;border-radius:20px;background:#fff}.v66-public-home .v66-feature.v86-feature-card,
  .v66-public-home .v66-feature.v86-feature-card:last-child{grid-column:auto !important;grid-template-columns:50px minmax(0, 1fr) auto;grid-template-rows:1fr;align-items:center;gap:17px;min-height:116px;padding:20px 22px !important;overflow:visible;border:0;border-bottom:1px solid #e8edeb;border-radius:0;background:#fff;box-shadow:none;transform:none}.v66-public-home .v66-feature.v86-feature-card:last-child{border-bottom:0}.v66-public-home .v66-feature.v86-feature-card:hover{transform:none;border-color:#e8edeb;background:#fcfdfc;box-shadow:none}.v66-public-home .v66-feature.v86-feature-card:last-child:hover{border-bottom-color:transparent}.v66-public-home .v86-feature-top{grid-column:1;grid-row:1;align-self:center;justify-self:start}.v66-public-home .v86-feature-icon{width:48px;height:48px;border-radius:13px}.v66-public-home .v86-feature-icon svg{width:25px;height:25px}.v66-public-home .v86-feature-copy{grid-column:2;grid-row:1;align-self:center;min-width:0}.v66-public-home .v66-feature.v86-feature-card .v86-feature-copy h3{margin:0 0 7px;font-size:19px;line-height:1.28}.v66-public-home .v86-feature-copy p{margin:0;font-size:14px;line-height:1.55}.v66-public-home .v86-feature-link{grid-column:3;grid-row:1;align-self:center;justify-self:end;min-width:126px;margin:0;font-size:13px;text-align:right}.v66-public-home .v66-support{margin:14px 0 28px;padding:22px 24px;gap:18px;border-radius:20px}.v66-public-home .v66-support h2{margin:0 0 7px;font-size:23px}.v66-public-home .v86-support-copy{margin-top:0;font-size:14px;line-height:1.55}.v66-public-home .v74-contact-accordion{margin-top:12px}.v66-public-home .v66-support .v66-btn{min-height:44px;padding:11px 16px;border-radius:11px}.v66-public-home .v66-public-footer{min-height:66px;padding-top:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}}@media (min-width: 621px) and (max-width: 820px){.v66-public-home .v66-public-shell{width:min(100% - 30px, 760px)}.v66-public-home .v66-public-logo[data-weigui-logo-v76="1"]{width:205px !important;max-width:29vw !important}.v66-public-home .v66-public-header-actions{gap:5px}.v66-public-home .v66-public-header-actions .v66-btn{padding:9px 10px;font-size:12px}.v66-public-home .v66-hero{gap:18px;padding:22px}.v66-public-home .v66-hero .v75-maxim-pair{width:min(100%, 278px) !important}.v66-public-home .v66-hero .v75-hanzi-grid > span{font-size:clamp(36px, 5.2vw, 42px) !important}.v66-public-home .v66-hero .v75-vietnamese-grid > span{font-size:12.5px !important}.v66-public-home .v66-study-board{min-height:250px;padding:18px}.v66-public-home .v66-hanzi{margin-top:26px;font-size:52px}.v66-public-home .v66-feature.v86-feature-card,
  .v66-public-home .v66-feature.v86-feature-card:last-child{grid-template-columns:48px minmax(0, 1fr) auto;gap:14px;padding:19px 20px !important}.v66-public-home .v86-feature-link{min-width:108px;font-size:12px}.v66-public-home .v66-support{grid-template-columns:1fr}.v66-public-home .v66-support > .v66-btn{width:fit-content}}.v66-public-home .v66-footer-links .v66-admin-link{display:inline-flex;align-items:center;min-height:44px;padding:10px 2px;color:#56686d;font-size:12.5px;text-decoration-color:#aebfbb}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool{display:grid;grid-template-columns:auto minmax(0, 1fr);grid-template-areas:"icon title" "desc desc" "meta meta";grid-template-rows:auto auto 1fr;column-gap:12px;align-items:center;min-height:0 !important}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > .v4864-tool-icon{grid-area:icon}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > b{grid-area:title;margin-top:0 !important;align-self:center;justify-self:start}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > small{grid-area:desc;margin-top:10px;align-self:start}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > .v4864-tool-foot{grid-area:meta;align-self:end;justify-self:stretch;margin-top:0;container-type:inline-size}@container (max-width: 230px){.v4864-tool-foot > .v691-grade-notice .v691-grade-notice-label{display:none}}@container (max-width: 150px){.v4864-tool-foot{gap:5px}.v4864-tool-foot > .v691-grade-notice{padding:2px 7px;min-width:22px;justify-content:center}.v4864-tool-foot > .v691-grade-notice::before{display:none}}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool:has(.v4864-tool-badge) > b{padding-right:30px}@media (max-width: 620px){.student-app #studentBody[data-view="home"] .v4864-tool-grid.v48642-tool-grid,
  .student-app #studentBody[data-view="home"] .v4864-tool-grid{grid-template-columns:repeat(2, minmax(0, 1fr)) !important;gap:10px !important}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool{padding:12px !important;column-gap:9px;border-radius:16px}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > .v4864-tool-icon{width:36px;height:36px;border-radius:11px;font-size:18px}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > b{font-size:14px !important;line-height:1.25}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > .v4864-tool-foot{margin-top:10px;gap:6px}.student-app #studentBody[data-view="home"] .v4864-tool-foot > .v691-grade-notice{padding:3px 8px}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool:has(.v4864-tool-badge) > b{padding-right:22px}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > .v4864-tool-badge{right:8px;top:8px;min-width:20px;height:20px;padding:0 5px}.student-app #studentBody[data-view="home"] .v4864-tool-grid > .v4864-tool > small{display:-webkit-box !important;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px !important;line-height:1.45 !important;margin-top:8px}}@media (max-width:1180px){body.study-focus:not(.v65-exam-focus) .study-focus-bar{display:flex!important;position:fixed!important;top:0!important;left:0!important;right:0!important;height:calc(58px + env(safe-area-inset-top,0px))!important;box-sizing:border-box!important;padding:calc(7px + env(safe-area-inset-top,0px)) max(10px,env(safe-area-inset-right,0px)) 7px max(10px,env(safe-area-inset-left,0px))!important;align-items:center;gap:10px;background:rgba(247,250,252,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid #dce6eb;z-index:2600!important}body.study-focus .study-focus-bar .focus-title{min-width:0;flex:1;text-align:center;display:grid}body.study-focus .study-focus-bar .focus-title b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}body.study-focus .study-focus-bar .focus-title span{font-size:11px;color:#70808b}body.study-focus .v479-global-nav,body.study-focus .ux-topbar,body.study-focus .student-app > .v4863-appbar{display:none!important}body.study-focus .student-app .student-content{padding-top:calc(58px + env(safe-area-inset-top,0px) + 10px)!important;scroll-padding-top:calc(58px + env(safe-area-inset-top,0px) + 10px)!important}body.study-focus .student-app #studentBody > :first-child{scroll-margin-top:calc(58px + env(safe-area-inset-top,0px) + 10px)!important}}@media (max-width:760px){body.study-focus:not(.v65-exam-focus) .study-focus-bar{height:calc(54px + env(safe-area-inset-top,0px))!important;padding:calc(6px + env(safe-area-inset-top,0px)) max(8px,env(safe-area-inset-right,0px)) 6px max(8px,env(safe-area-inset-left,0px))!important}body.study-focus .student-app .student-content{padding-top:calc(54px + env(safe-area-inset-top,0px) + 8px)!important;scroll-padding-top:calc(54px + env(safe-area-inset-top,0px) + 8px)!important}body.study-focus .student-app #studentBody > :first-child{scroll-margin-top:calc(54px + env(safe-area-inset-top,0px) + 8px)!important}}@media (max-width:950px) and (max-height:520px){body.study-focus:not(.v65-exam-focus) .study-focus-bar{height:calc(48px + env(safe-area-inset-top,0px))!important;padding:calc(4px + env(safe-area-inset-top,0px)) max(7px,env(safe-area-inset-right,0px)) 4px max(7px,env(safe-area-inset-left,0px))!important}body.study-focus .student-app .student-content{padding-top:calc(48px + env(safe-area-inset-top,0px) + 6px)!important;scroll-padding-top:calc(48px + env(safe-area-inset-top,0px) + 6px)!important}}.student-app .v475-review-session-root .lesson-review-actions-live{grid-template-columns:repeat(2,minmax(0,1fr))!important}.student-app .v475-review-feedback:empty{background:transparent!important;border-color:transparent!important;box-shadow:none!important}.student-app .v475-review-session-root,.student-app .v477-swipe-hint,.student-app .review-nav{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}@media (pointer:coarse){.student-app :where(input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=color]),select,textarea),
  .v66-public-home :where(input:not([type=checkbox]):not([type=radio]),select,textarea){font-size:16px}.student-app .v4863-tool-search,
  .student-app #studentBody .exercise textarea,
  .student-app #studentBody .student-audio select,
  .student-app #studentBody #v651PracticeRate,
  .student-app #studentBody #v486ReviewSpeed,
  .student-app #studentBody :is(#communityCommentBody,#communityPostType,#communityPostTitle,#communityPostBody),
  .student-app #studentBody :is(#currentAccountPassword,#newAccountPassword,#confirmAccountPassword),
  .student-app #studentBody #reviewClassSelect,
  .v66-public-home :is(.v86-enrollment-form,.v151-register-form,.v66-login-form) :is(input:not([type=checkbox]):not([type=radio]),select,textarea),
  #loginEmail,#loginPassword{font-size:16px!important}}@media (pointer:coarse){.v-pwd-toggle{min-width:40px;min-height:40px;right:2px!important;padding:0!important}.v-pwd-wrap input[type="password"],.v-pwd-wrap input[type="text"].v-pwd-revealed{padding-right:44px!important}#studentBody .exam-live .v438-inline-answer{min-height:40px!important;padding-left:12px!important;padding-right:12px!important}#studentBody .exam-live .v425-mode-switch button{min-height:38px!important}#studentBody .exam-live #v651PracticeTimeline{height:36px!important}.v425-nav-part-title{min-height:42px!important}:is(.v59-question-sheet,.v200-question-sheet) .exam-question-grid button{min-height:40px!important}#studentBody .exam-live .exam-nav-panel .exam-question-grid button{width:100%;min-height:36px!important;font-size:12.5px!important}#studentBody .v48644-read{min-height:36px!important;padding-left:12px!important;padding-right:12px!important}#studentBody .v48644-message-meta button{min-height:30px!important;padding:4px 8px!important}#studentBody .v48644-link{min-height:32px!important;padding:6px 4px!important}#studentBody #checkMissingTop{min-height:36px!important}}@media (max-width:1180px),(pointer:coarse){.student-app .v4863-student-bottom .lbl{font-size:10.5px!important;line-height:1.25!important}.student-app .v4863-back-btn .txt{font-size:10.5px!important}.student-app .v48641-page-context small{font-size:10.5px!important}.student-app #studentBody .metric-card .metric-label{font-size:10.5px!important;line-height:1.3!important}.student-app #studentBody .student-module-tab small{font-size:10.5px!important}.student-app #studentBody :is(.v48644-message-meta span,.v48644-message-meta button,.v48646-message-signature,.v48644-read){font-size:11px!important}.student-app #studentBody .v48644-status small{font-size:11px!important}.student-app #studentBody .exam-level-btn small{font-size:11px!important}.student-app #studentBody :is(.v163-level-count,.v163-standard-chip){font-size:10.5px!important}.student-app #studentBody .v163-browser-kicker{font-size:11px!important}.student-app #studentBody .exam-review-legend span{font-size:11.5px!important}.student-app #studentBody .exam-review-verdict{font-size:12px!important}.student-app #studentBody .exam-review-summary small{font-size:11px!important}.student-app #studentBody .correct-answer :is(em,small){font-size:11.5px!important}.student-app #studentBody .exam-live .v425-nav-skill-head small,:is(.v59-question-sheet,.v200-question-sheet) .v425-nav-skill-head small{font-size:11px!important}.student-app #studentBody .exam-live .v425-nav-part-title :is(span,small),:is(.v59-question-sheet,.v200-question-sheet) .v425-nav-part-title :is(span,small){font-size:12px!important}.student-app #studentBody .exam-live .exam-question-grid button,:is(.v59-question-sheet,.v200-question-sheet) .exam-question-grid button{font-size:12.5px!important}.student-app #studentBody .exam-live .v651-practice-audio :is(span,label){font-size:12px!important}.student-app #studentBody .exam-live .v93-stage-main span{font-size:11.5px!important}.student-app #studentBody .exam-live .v425-exam-title small{font-size:11px!important}.student-app #studentBody .exam-live .v425-ordered-token small{font-size:11px!important}.student-app #studentBody .v477-swipe-hint{font-size:11.5px!important}.student-app .v52-notification-badge{font-size:9px!important}}@media (max-width:340px){.student-app #studentBody .v48644-status small{font-size:10px!important;letter-spacing:-.01em}}@media (max-width:760px){#studentBody .exam-live .v425-part-bar{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;grid-template-areas:"part range toggle" "title title toggle"!important;align-items:center!important;gap:0 10px!important;padding:5px 10px!important}#studentBody .exam-live .v425-part-bar>div{display:contents!important}#studentBody .exam-live .v425-part-bar>div:first-child>span{grid-area:part}#studentBody .exam-live .v425-part-bar>div:first-child>b{grid-area:title;min-width:0;white-space:nowrap!important;overflow:hidden;text-overflow:ellipsis}#studentBody .exam-live .v425-part-bar>div:nth-of-type(2)>b{grid-area:range;justify-self:start;white-space:nowrap!important}#studentBody .exam-live .v425-part-bar>.v692-part-toggle{grid-area:toggle;margin-left:0!important}#studentBody .exam-live .v425-part-bar small{grid-column:1/-1}#studentBody .exam-live .v425-part-bar.v692-part-expanded>div:first-child>b{white-space:normal!important}}#studentBody .exam-live .v3-source-example-hanzi-answer{width:auto!important;min-width:48px;max-width:100%;height:auto!important;min-height:48px;padding:0 8px}@media (orientation:landscape) and (max-height:500px){#studentBody .exam-live .exam-live-top{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto auto!important;grid-template-areas:"exit title skills right"!important;align-items:center!important;gap:6px!important;min-height:0!important;height:auto!important;padding:4px max(10px,env(safe-area-inset-right)) 4px max(10px,env(safe-area-inset-left))!important}#studentBody .exam-live #examExit{grid-area:exit!important}#studentBody .exam-live .v425-exam-title{grid-area:title!important;min-width:0!important}#studentBody .exam-live .exam-live-right{grid-area:right!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs{grid-area:skills!important;position:static!important;transform:none!important;width:auto!important;max-width:48vw!important;min-width:0!important;display:grid!important;grid-template-columns:repeat(3,minmax(0,auto))!important;gap:5px!important;margin:0!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button{min-height:40px!important;padding:4px 9px!important}#studentBody .exam-live .exam-live-top>.v425-skill-tabs button>small{display:none!important}#studentBody .exam-live :is(#examExit,#examSubmitTop){min-height:40px!important}#studentBody .exam-live .v425-part-bar{display:grid!important;grid-template-columns:auto minmax(0,1fr) auto auto!important;grid-template-areas:"part title range toggle"!important;align-items:center!important;gap:0 10px!important;padding:3px 10px!important;margin:0!important;min-height:0!important}#studentBody .exam-live .v425-part-bar>div{display:contents!important}#studentBody .exam-live .v425-part-bar>div:first-child>span{grid-area:part}#studentBody .exam-live .v425-part-bar>div:first-child>b{grid-area:title;min-width:0;justify-self:start;text-align:left;white-space:nowrap!important;overflow:hidden;text-overflow:ellipsis;max-width:100%}#studentBody .exam-live .v425-part-bar>div:nth-of-type(2)>b{grid-area:range;white-space:nowrap!important}#studentBody .exam-live .v425-part-bar>.v692-part-toggle{grid-area:toggle;margin-left:0!important;min-height:34px!important}#studentBody .exam-live .v425-part-bar small{display:none!important}#studentBody .exam-live .v425-part-bar.v692-part-expanded small{display:block!important;grid-column:1/-1}#studentBody .exam-live .exam-live-bottom .btn{min-height:40px!important}#studentBody .exam-live .exam-live-bottom.v425-live-bottom{padding-top:4px!important;padding-bottom:max(4px,env(safe-area-inset-bottom))!important}}@media (max-width:760px),(orientation:landscape) and (max-height:500px){.student-app .v475-review-session-root .session-head-inline{display:none!important}.student-app .v475-review-session-root .review-progress{margin-top:2px!important}.student-app .v475-review-session-root .flash-session-tools{margin-top:6px!important;margin-bottom:6px!important}.student-app .v475-review-session-root .flash-session-tools summary{min-height:36px}}@media (max-width:760px){.student-app .v475-review-session-root .single-flash.review-flash{--v62-flash-height:clamp(280px,calc(100dvh - 285px),470px)}}.student-app #studentBody :is(.community-shell,.community-feed){grid-template-columns:minmax(0,1fr)}.student-app #studentBody :is(.community-shell,.community-feed,.community-detail)>*{min-width:0}.student-app #studentBody .community-media-grid>*{min-width:0}.student-app #studentBody .community-media-grid img{max-width:100%}@media (max-width:1180px), (hover:none), (pointer:coarse){#app .app-shell:not(.student-app) :is(button,a[href],[role="button"],[data-tt],[data-v4863-bottom],[data-v4864-tool],[data-focus-go],.v143-clickable-metric,.v4864-tool){touch-action:manipulation;-webkit-tap-highlight-color:rgba(0,0,0,0)}}


/* V75995 - logo trang chủ/đăng nhập: khung thẻ bo góc, viền mảnh, bóng mờ cùng ngôn ngữ với các nút (không còn khối trắng vuông "dán" lên nền) */
.v66-public-header .v66-public-logo{box-sizing:border-box;padding:5px 9px;background:#fff;border:1px solid var(--v66-line,#d9e6e1);border-radius:14px;box-shadow:0 8px 22px rgba(33,75,70,.09),0 1px 2px rgba(33,75,70,.05)}
@media (max-width:390px){.v66-public-header .v66-public-logo{padding:4px 7px;border-radius:12px}}

/* V75996 - "Không gian học tập" trên điện thoại: cột biểu tượng cố định để tiêu đề 3 thẻ thẳng hàng (trước đây cột tự co theo độ dài chữ "Mở kho từ vựng →"). Dòng liên kết trải cả hàng dưới, không còn ảnh hưởng độ rộng cột. */
@media (max-width:620px){
  .v66-public-home .v66-feature.v86-feature-card,.v66-public-home .v66-feature.v86-feature-card:last-child{grid-template-columns:46px minmax(0,1fr);column-gap:16px}
  .v66-public-home .v66-feature.v86-feature-card .v86-feature-top{grid-column:1;grid-row:1}
  .v66-public-home .v66-feature.v86-feature-card .v86-feature-copy{grid-column:2;grid-row:1;min-width:0}
  .v66-public-home .v66-feature.v86-feature-card .v86-feature-link{grid-column:1 / -1;grid-row:2}
}

/* V76039 mobile polish */
@media(max-width:820px){
 /* 4 · nút đăng nhập đầu trang cao >=44, chữ >=13px; nút đóng hộp >=44x44 */
 .v66-public-header .v66-btn,.v66-public-home .v66-public-header-actions .v66-btn{min-height:44px;font-size:13px}
 .v66-login-close{width:44px;height:44px}
 /* 5 · chữ nhỏ trên trang công khai */
 .v66-board-chip,.v68-study-path{font-size:11px}
 .v86-enrollment-privacy{font-size:12px;color:#586b70}
 .v66-public-footer{font-size:12px;color:#53666b}
}
@media(max-width:620px){
 /* 6 · bỏ lệch trái của lưới tính năng để cân với khối hero */
 .v66-public-home .v66-section[aria-labelledby="v66FeatureTitle"] .v66-feature-grid{transform:none}
 /* 8 · nhãn 13px */
 .v66-login-form label,.v86-enrollment-form label,.v151-register-form label{font-size:13px}
}
@media(max-width:820px){
 /* 8 · ô nhập >=16px (iOS không tự phóng to), chữ nhập không đậm, placeholder nhẹ hơn và không to hơn nhãn */
 .v66-login-form :is(input,select,textarea),.v86-enrollment-form :is(input,select,textarea),.v151-register-form input:not([type=checkbox]){font-size:16px;font-weight:500}
 .v66-login-form input::placeholder,.v86-enrollment-form :is(input,textarea)::placeholder,.v151-register-form input::placeholder{font-size:14px;font-weight:400}
}